Costco

E-commerce & retail United Statescostco.comRank 344 of the most impersonated
Cert findings · 24 h
0
Cert findings · 7 days
0
Registered lookalikes
39
2 listed by a source or an address list
Official domains
33
verified from Costco's own sites and records

Registered lookalikes

Checked daily · 2026-11-04 22:41 UTC

Spellings of costco.com registered to other owners (identified by nameservers, registrar and redirects), checked daily; the ones with no address or mail server yet say so. Many are parked, for sale or run by other businesses and sites with a similar name; the ones a phishing source or address list has flagged carry a label.

Some of these come from registry zone files (ICANN CZDS). Our zone data terms apply to them: no marketing use of any kind, no harassing their registrants, no high-volume registry or registrar queries.

2 of the 39 are listed by a source or resolve to a listed address, checked hourly.

  1. costco.cm NL · AS49981 · WorldStream WorldStream B.V.Lookalike of costco.com · the ending .cm
    Address on DomainSpoof’s phishing-host list
    DetailsHide details for costco.cm
    Domain
    costco.cm
    Spelling
    The name of costco.com with the ending .cm
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2009-08-28 · Netcom.cm Sarl
    Listings
    DomainSpoof matches it against the phishing feeds and address lists every hour · snapshot 2026-11-05 10:59 UTC
    Address on DomainSpoof’s phishing-host list
    45.82.67.195 is on DomainSpoof’s list of addresses that hosted confirmed phishing in the last 48 hours · costco.cm resolved to it 2026-11-01 02:16 UTC
    Addresses
    45.82.67.195 · Netherlands · AS49981 WorldStream WorldStream B.V.
    Daily check
    Ended 2026-11-04 22:41 UTC
  2. c0stco.com NL · AS60781 · LEASEWEB-NL-AMS-01 LeaseWeb…Lookalike of costco.com · similar-looking characters
    Address on DomainSpoof’s phishing-host listRegistry lookup queuedMX present
    DetailsHide details for c0stco.com
    Domain
    c0stco.com
    Spelling
    Spelled like costco.com with similar-looking characters
    First found
    2026-10-27 · the day the daily DNS check first found it registered
    Registered
    2005-11-27 · Media Elite Holdings Limited, S.A.
    Listings
    DomainSpoof matches it against the phishing feeds and address lists every hour · snapshot 2026-11-05 10:59 UTC
    Address on DomainSpoof’s phishing-host list
    212.7.194.71 is on DomainSpoof’s list of addresses that hosted confirmed phishing in the last 48 hours · c0stco.com resolved to it 2026-11-04 14:37 UTC
    Addresses
    212.7.194.71 · Netherlands · AS60781 LEASEWEB-NL-AMS-01 LeaseWeb Netherlands B.V.
    MX
    mail.h-email.net
    Registry lookup queued
    Listed on our completed DNS and web checks. The registry lookup (RDAP) that shows who holds the domain runs next. The label goes when it answers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  3. costco.fun US · AS13335 · Cloudflare, Inc.4 addressesLookalike of costco.com · the ending .fun
    Cloudflare
    DetailsHide details for costco.fun
    Domain
    costco.fun
    Spelling
    The name of costco.com with the ending .fun
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2026-10-26 · Cloudflare, Inc.
    Addresses
    104.21.83.193 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.181.3 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3032::6815:53c1
    2606:4700:3035::ac43:b503
    Cloudflare
    Cloudflare (104.21.83.193, 172.67.181.3): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Daily check
    Ended 2026-11-04 22:41 UTC
  4. costco.si US · AS16509 · Amazon.com, Inc.Lookalike of costco.com · the ending .si
    Parking page · Dynadot parking
    DetailsHide details for costco.si
    Domain
    costco.si
    Spelling
    The name of costco.com with the ending .si
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2026-09-22 · Dynadot Inc
    Addresses
    54.215.31.113 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Dynadot parking (parking page)
    Parking page · Dynadot parking
    Dynadot parking (54.215.31.113): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  5. costco.name US · AS13335 · Cloudflare, Inc.4 addressesLookalike of costco.com · the ending .name
    Cloudflare
    DetailsHide details for costco.name
    Domain
    costco.name
    Spelling
    The name of costco.com with the ending .name
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2026-09-17 · Dominet (HK) Limited
    Addresses
    104.21.17.47 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.222.76 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3036::6815:112f
    2606:4700:3037::ac43:de4c
    Cloudflare
    Cloudflare (104.21.17.47, 172.67.222.76): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Daily check
    Ended 2026-11-04 22:41 UTC
  6. costco.cam SG · AS63949 · Akamai Connected Cloud8 addressesLookalike of costco.com · the ending .cam
    Parking page · Shared parking page
    DetailsHide details for costco.cam
    Domain
    costco.cam
    Spelling
    The name of costco.com with the ending .cam
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2026-08-20 · Dynadot Inc
    Addresses
    45.33.83.100 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    45.79.167.180 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    66.175.209.179 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    96.126.111.165 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    2600:3c03::f03c:95ff:fe00:29ca
    2600:3c03::f03c:95ff:fe91:5d52
    2600:3c03::f03c:95ff:feed:4d4f
    2600:3c03::f03c:95ff:feed:cf2a
    Parking page · Shared parking page
    Shared parking page (45.33.83.100, 45.79.167.180, 66.175.209.179, 96.126.111.165): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  7. costco-rewards.solutions DE · AS206834 · TEAMINTERNET-CA-AS Team Int…Lookalike of costco.com · the name with the word “rewards”
    Parking page · ParkingCrew (Team Internet)
    DetailsHide details for costco-rewards.solutions
    Domain
    costco-rewards.solutions
    Spelling
    The name of costco.com with the word “rewards”
    First found
    2026-11-01 · the day we first found it in the .solutions zone file, already registered
    Registered
    2026-07-04 · Hosting Concepts B.V. d/b/a Registrar.eu
    Addresses
    185.53.179.136 · Germany · AS206834 TEAMINTERNET-CA-AS Team Internet AG · ParkingCrew (Team Internet) (parking page)
    Parking page · ParkingCrew (Team Internet)
    ParkingCrew (Team Internet) (185.53.179.136): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  8. costco.me US · AS16509 · Amazon.com, Inc.3 addressesLookalike of costco.com · the ending .me
    Amazon Web Services
    DetailsHide details for costco.me
    Domain
    costco.me
    Spelling
    The name of costco.com with the ending .me
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2026-02-21 · Porkbun LLC
    Addresses
    207.207.210.23 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    207.207.210.36 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    207.207.210.50 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (207.207.210.23, 207.207.210.36, 207.207.210.50): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  9. costco.now US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .now
    Amazon Web Services
    DetailsHide details for costco.now
    Domain
    costco.now
    Spelling
    The name of costco.com with the ending .now
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2025-12-05 · Dynadot Inc
    Addresses
    44.232.173.249 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    52.40.42.113 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (44.232.173.249, 52.40.42.113): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  10. costco.mn US · AS13335 · Cloudflare, Inc.4 addressesLookalike of costco.com · the ending .mn
    CloudflareMX present
    DetailsHide details for costco.mn
    Domain
    costco.mn
    Spelling
    The name of costco.com with the ending .mn
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2025-08-12 · Datacom Co., Ltd.
    Addresses
    104.21.41.50 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.160.113 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3033::6815:2932
    2606:4700:3033::ac43:a071
    Cloudflare
    Cloudflare (104.21.41.50, 172.67.160.113): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    MX
    route2.mx.cloudflare.net
    route1.mx.cloudflare.net
    route3.mx.cloudflare.net
    Daily check
    Ended 2026-11-04 22:41 UTC
  11. costco.com.lc US · AS13335 · Cloudflare, Inc.2 addressesLookalike of costco.com · the ending .com.lc
    Cloudflare
    DetailsHide details for costco.com.lc
    Domain
    costco.com.lc
    Spelling
    The name of costco.com with the ending .com.lc
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2024-12-02 · Tucows Domains Inc.
    Addresses
    23.227.38.65 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2620:127:f00f:5::
    Cloudflare
    Cloudflare (23.227.38.65): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Daily check
    Ended 2026-11-04 22:41 UTC
  12. costco.pwLookalike of costco.com · the ending .pw
    No address or mail server yet
    DetailsHide details for costco.pw
    Domain
    costco.pw
    Spelling
    The name of costco.com with the ending .pw
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2024-11-12 · Unstoppable Domains, Inc.
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  13. costco.hostLookalike of costco.com · the ending .host
    No address or mail server yet
    DetailsHide details for costco.host
    Domain
    costco.host
    Spelling
    The name of costco.com with the ending .host
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2024-08-30 · Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  14. costco.aiLookalike of costco.com · the ending .ai
    No address or mail server yet
    DetailsHide details for costco.ai
    Domain
    costco.ai
    Spelling
    The name of costco.com with the ending .ai
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2022-11-20 · Cloudflare, Inc
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  15. costco.app US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .app
    Parking page · Afternic
    DetailsHide details for costco.app
    Domain
    costco.app
    Spelling
    The name of costco.com with the ending .app
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2022-10-10 · OpusDNS GmbH
    Addresses
    13.248.169.48 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    76.223.54.146 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    Parking page · Afternic
    The registry delegates costco.app to Afternic’s nameservers, which answer for it. Afternic (13.248.169.48, 76.223.54.146): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  16. costco.topLookalike of costco.com · the ending .top
    No address or mail server yet
    DetailsHide details for costco.top
    Domain
    costco.top
    Spelling
    The name of costco.com with the ending .top
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2022-09-30 · Spaceship, Inc.
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  17. costco.rest JP · AS131965 · Xserver Inc.Lookalike of costco.com · the ending .rest
    MX present
    DetailsHide details for costco.rest
    Domain
    costco.rest
    Spelling
    The name of costco.com with the ending .rest
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2022-06-02 · GMO Internet, Inc. d/b/a Onamae.com
    Addresses
    120.136.14.53 · Japan · AS131965 XSERVER - Xserver Inc.
    MX
    costco.rest
    Daily check
    Ended 2026-11-04 22:41 UTC
  18. costco.xyz US · AS16509 · Amazon.com, Inc.3 addressesLookalike of costco.com · the ending .xyz
    Amazon Web Services
    DetailsHide details for costco.xyz
    Domain
    costco.xyz
    Spelling
    The name of costco.com with the ending .xyz
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2020-11-26 · Porkbun LLC
    Addresses
    207.207.210.23 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    207.207.210.36 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    207.207.210.50 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (207.207.210.23, 207.207.210.36, 207.207.210.50): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  19. costco.ac AU · AS133618 · Trellian Pty. LimitedLookalike of costco.com · the ending .ac
    Parking page · Trellian / Above.comMX present
    DetailsHide details for costco.ac
    Domain
    costco.ac
    Spelling
    The name of costco.com with the ending .ac
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2020-03-10 · Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
    Addresses
    103.224.182.250 · Australia · AS133618 TRELLIAN-AS-AP - Trellian Pty. Limited · Trellian / Above.com (parking page)
    Parking page · Trellian / Above.com
    Trellian / Above.com (103.224.182.250): a parking service. It answers for names that are typically for sale or unused.
    MX
    park-mx.above.com
    Daily check
    Ended 2026-11-04 22:41 UTC
  20. costco.online US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .online
    Amazon Web Services
    DetailsHide details for costco.online
    Domain
    costco.online
    Spelling
    The name of costco.com with the ending .online
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2019-11-08 · Chengdu West Dimension Digital Technology Co., Ltd.
    Addresses
    44.232.173.249 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    52.40.42.113 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (44.232.173.249, 52.40.42.113): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  21. costco.xn--czr694b HK · AS135377 · UCLOUD INFORMATION TECHNOLO…Lookalike of costco.com · the ending .xn--czr694b
    DetailsHide details for costco.xn--czr694b
    Domain
    costco.xn--czr694b
    Spelling
    The name of costco.com with the ending .xn--czr694b
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2019-09-19 · 环球商域科技有限公司
    Addresses
    103.72.145.197 · Hong Kong · AS135377 UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED
    Daily check
    Ended 2026-11-04 22:41 UTC
  22. costco.ccLookalike of costco.com · the ending .cc
    DetailsHide details for costco.cc
    Domain
    costco.cc
    Spelling
    The name of costco.com with the ending .cc
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2019-08-09 · Alibaba Cloud Computing (Beijing) Co., Ltd.
    Daily check
    Ended 2026-11-04 22:41 UTC
  23. costco.mobiLookalike of costco.com · the ending .mobi
    No address or mail server yet
    DetailsHide details for costco.mobi
    Domain
    costco.mobi
    Spelling
    The name of costco.com with the ending .mobi
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2017-12-12 · Alibaba Cloud Computing (Beijing) Co., Ltd.
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  24. costco.auto US · AS8075 · Microsoft CorporationLookalike of costco.com · the ending .auto
    Microsoft Azure
    DetailsHide details for costco.auto
    Domain
    costco.auto
    Spelling
    The name of costco.com with the ending .auto
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2017-02-11 · Network Solutions, LLC
    Addresses
    150.171.109.118 · United States · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation · Microsoft Azure (cloud provider)
    Microsoft Azure
    Microsoft Azure (150.171.109.118): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  25. costco.cars US · AS8075 · Microsoft CorporationLookalike of costco.com · the ending .cars
    Microsoft Azure
    DetailsHide details for costco.cars
    Domain
    costco.cars
    Spelling
    The name of costco.com with the ending .cars
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2017-01-30 · Network Solutions, LLC
    Addresses
    150.171.109.77 · United States · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation · Microsoft Azure (cloud provider)
    Microsoft Azure
    Microsoft Azure (150.171.109.77): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  26. costco.io US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .io
    Parking page · GoDaddy CashParking
    DetailsHide details for costco.io
    Domain
    costco.io
    Spelling
    The name of costco.com with the ending .io
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2015-07-21 · GoDaddy.com, LLC
    Addresses
    3.33.243.145 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · GoDaddy CashParking (parking page)
    15.197.204.56 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · GoDaddy CashParking (parking page)
    Parking page · GoDaddy CashParking
    The registry delegates costco.io to GoDaddy CashParking’s nameservers, which answer for it. GoDaddy CashParking (3.33.243.145, 15.197.204.56): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  27. costco.nyc US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .nyc
    Amazon Web ServicesMX present
    DetailsHide details for costco.nyc
    Domain
    costco.nyc
    Spelling
    The name of costco.com with the ending .nyc
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2014-10-03 · GoDaddy.com, LLC
    Addresses
    3.33.251.168 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    15.197.225.128 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (3.33.251.168, 15.197.225.128): a cloud provider. It rents servers and addresses to its customers.
    MX
    smtp.secureserver.net
    mailstore1.secureserver.net
    Daily check
    Ended 2026-11-04 22:41 UTC
  28. costco.in US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .in
    Parking page · Afternic
    DetailsHide details for costco.in
    Domain
    costco.in
    Spelling
    The name of costco.com with the ending .in
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2012-04-11 · Endurance International Group India Private Limited
    Addresses
    13.248.169.48 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    76.223.54.146 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    Parking page · Afternic
    The registry delegates costco.in to Afternic’s nameservers, which answer for it. Afternic (13.248.169.48, 76.223.54.146): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  29. costco.ms US · AS14618 · Amazon.com, Inc.Lookalike of costco.com · the ending .ms
    Amazon Web Services
    DetailsHide details for costco.ms
    Domain
    costco.ms
    Spelling
    The name of costco.com with the ending .ms
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Registered
    2011-08-15 · Key-Systems
    Addresses
    184.72.238.7 · United States · AS14618 AMAZON-AES - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (184.72.238.7): a cloud provider. It rents servers and addresses to its customers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  30. costco.am US · AS16509 · Amazon.com, Inc.2 addressesLookalike of costco.com · the ending .am
    Parking page · Afternic
    DetailsHide details for costco.am
    Domain
    costco.am
    Spelling
    The name of costco.com with the ending .am
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    13.248.169.48 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    76.223.54.146 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Afternic (parking page)
    Parking page · Afternic
    The registry delegates costco.am to Afternic’s nameservers, which answer for it. Afternic (13.248.169.48, 76.223.54.146): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  31. costco.com.bd BD · AS138358 · Purple IT LtdLookalike of costco.com · the ending .com.bd
    MX present
    DetailsHide details for costco.com.bd
    Domain
    costco.com.bd
    Spelling
    The name of costco.com with the ending .com.bd
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    103.159.36.58 · Bangladesh · AS138358 PURPLEITLTD-AS-AP - Purple IT Ltd
    MX
    costco.com.bd
    Daily check
    Ended 2026-11-04 22:41 UTC
  32. costco.im SG · AS63949 · Akamai Connected Cloud8 addressesLookalike of costco.com · the ending .im
    Parking page · Shared parking page
    DetailsHide details for costco.im
    Domain
    costco.im
    Spelling
    The name of costco.com with the ending .im
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    45.33.83.100 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    45.79.167.180 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    66.175.209.179 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    96.126.111.165 · Singapore · AS63949 AKAMAI-LINODE-AP - Akamai Connected Cloud · Shared parking page (parking page)
    2600:3c03::f03c:95ff:fe00:29ca
    2600:3c03::f03c:95ff:fe91:5d52
    2600:3c03::f03c:95ff:feed:4d4f
    2600:3c03::f03c:95ff:feed:cf2a
    Parking page · Shared parking page
    Shared parking page (45.33.83.100, 45.79.167.180, 66.175.209.179, 96.126.111.165): a parking service. It answers for names that are typically for sale or unused.
    Daily check
    Ended 2026-11-04 22:41 UTC
  33. costco.li CH · AS13030 · INIT7 Init7 (Switzerland) L…Lookalike of costco.com · the ending .li
    MX present
    DetailsHide details for costco.li
    Domain
    costco.li
    Spelling
    The name of costco.com with the ending .li
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    77.109.170.219 · Switzerland · AS13030 INIT7 Init7 (Switzerland) Ltd.
    MX
    mx1.mail.hostpoint.ch
    mx2.mail.hostpoint.ch
    Daily check
    Ended 2026-11-04 22:41 UTC
  34. costco.my SG · AS38532 · Exabytes Network (Singapore…Lookalike of costco.com · the ending .my
    MX present
    DetailsHide details for costco.my
    Domain
    costco.my
    Spelling
    The name of costco.com with the ending .my
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    103.7.9.22 · Singapore · AS38532 EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd.
    MX
    costco.my
    Daily check
    Ended 2026-11-04 22:41 UTC
  35. costco.net.cnLookalike of costco.com · the ending .net.cn
    No address or mail server yet
    DetailsHide details for costco.net.cn
    Domain
    costco.net.cn
    Spelling
    The name of costco.com with the ending .net.cn
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  36. costco.nuLookalike of costco.com · the ending .nu
    No address or mail server yet
    DetailsHide details for costco.nu
    Domain
    costco.nu
    Spelling
    The name of costco.com with the ending .nu
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  37. costco.org.cnLookalike of costco.com · the ending .org.cn
    No address or mail server yet
    DetailsHide details for costco.org.cn
    Domain
    costco.org.cn
    Spelling
    The name of costco.com with the ending .org.cn
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  38. costco.tn AS37703 · AS37703Lookalike of costco.com · the ending .tn
    DetailsHide details for costco.tn
    Domain
    costco.tn
    Spelling
    The name of costco.com with the ending .tn
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    Addresses
    197.12.9.7 · AS37703 AS37703
    Daily check
    Ended 2026-11-04 22:41 UTC
  39. costco.vnLookalike of costco.com · the ending .vn
    No address or mail server yet
    DetailsHide details for costco.vn
    Domain
    costco.vn
    Spelling
    The name of costco.com with the ending .vn
    First found
    2026-10-31 · the day the daily DNS check first found it registered
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC

Registered domains using the name

Domains from registry zone files (ICANN CZDS), checked daily like the lookalikes above. Each row says how it matches Costco's names. Resellers, fans and other businesses register names like these too. Our zone data terms apply to them.

  1. costco-shop.online US · AS46475 · Limestone Networks, Inc.Contains “costco”
    Address on DomainSpoof’s phishing-host list
    DetailsHide details for costco-shop.online
    Domain
    costco-shop.online
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .online zone file copy it was found in
    Registered
    2025-11-04 · Dynadot Inc
    Listings
    DomainSpoof matches it against the phishing feeds and address lists every hour · snapshot 2026-11-05 10:59 UTC
    Address on DomainSpoof’s phishing-host list
    216.245.197.41 is on DomainSpoof’s list of addresses that hosted confirmed phishing in the last 48 hours · costco-shop.online resolved to it 2026-11-04 23:30 UTC
    Addresses
    216.245.197.41 · United States · AS46475 LIMESTONENETWORKS - Limestone Networks, Inc.
    Daily check
    Ended 2026-11-04 22:41 UTC
  2. costco-kirkland.storeContains “costco”
    No address or mail server yet
    DetailsHide details for costco-kirkland.store
    Domain
    costco-kirkland.store
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .store zone file copy it was found in
    Registered
    2026-06-13 · Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Daily check
    Ended 2026-11-04 22:41 UTC
  3. costco-meat.click US · AS13335 · Cloudflare, Inc.4 addressesContains “costco”
    Cloudflare
    DetailsHide details for costco-meat.click
    Domain
    costco-meat.click
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .click zone file copy it was found in
    Registered
    2026-02-02 · Dynadot, LLC
    Addresses
    104.21.24.132 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.218.240 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3035::6815:1884
    2606:4700:3037::ac43:daf0
    Cloudflare
    Cloudflare (104.21.24.132, 172.67.218.240): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Daily check
    Ended 2026-11-04 22:41 UTC
  4. costco-gas.info US · AS13335 · Cloudflare, Inc.4 addressesContains “costco”
    Cloudflare
    DetailsHide details for costco-gas.info
    Domain
    costco-gas.info
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .info zone file copy it was found in
    Registered
    2025-11-08 · Spaceship, Inc.
    Addresses
    104.21.17.120 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.176.189 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3034::6815:1178
    2606:4700:3034::ac43:b0bd
    Cloudflare
    Cloudflare (104.21.17.120, 172.67.176.189): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Daily check
    Ended 2026-11-04 22:41 UTC
  5. costco-france.shop AU · AS133618 · Trellian Pty. LimitedContains “costco”
    Parking page · Above.comMX present
    DetailsHide details for costco-france.shop
    Domain
    costco-france.shop
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .shop zone file copy it was found in
    Registered
    2025-10-08 · Dynadot Inc.
    Addresses
    103.224.182.253 · Australia · AS133618 TRELLIAN-AS-AP - Trellian Pty. Limited · Trellian / Above.com (parking page)
    Parking page · Above.com
    The registry delegates costco-france.shop to Above.com’s nameservers, which answer for it. Above.com: a parking service. It answers for names that are typically for sale or unused. Trellian / Above.com (103.224.182.253): a parking service. It answers for names that are typically for sale or unused.
    MX
    alltheemails.com
    Daily check
    Ended 2026-11-04 22:41 UTC
  6. costco-home.online VG · AS40034 · Confluence Networks IncContains “costco”
    Registry lookup queuedParking page · Confluence Networks
    DetailsHide details for costco-home.online
    Domain
    costco-home.online
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .online zone file copy it was found in
    Registered
    2025-05-29 · Network Solutions, LLC
    Addresses
    208.91.197.27 · British Virgin Islands · AS40034 CONFLUENCE-NETWORK-INC - Confluence Networks Inc · Confluence Networks (parking page)
    Parking page · Confluence Networks
    Confluence Networks (208.91.197.27): a parking service. It answers for names that are typically for sale or unused.
    Registry lookup queued
    Listed on our completed DNS and web checks. The registry lookup (RDAP) that shows who holds the domain runs next. The label goes when it answers.
    Daily check
    Ended 2026-11-04 22:41 UTC
  7. costco-kirkland.shopContains “costco”
    No address or mail server yetRegistry lookup queued
    DetailsHide details for costco-kirkland.shop
    Domain
    costco-kirkland.shop
    Match
    A registered domain containing “costco”, one of the names we match for Costco
    Zone file copy
    2026-10-31 · the day of the .shop zone file copy it was found in
    No address or mail server yet
    Registered; the daily DNS check has found no address (A, AAAA) or mail server (MX) for the domain so far. The label goes when it gets one.
    Registry lookup queued
    Listed on our completed DNS and web checks. The registry lookup (RDAP) that shows who holds the domain runs next. The label goes when it answers.
    Daily check
    Ended 2026-11-04 22:41 UTC

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