Rackspace

Hosting & domains United Statesrackspace.comRank 334 of the most impersonated
Cert findings · 24 h
0
Cert findings · 7 days
5
5 reported or listed
Registered lookalikes
38
4 listed by a source or an address list
Official domains
13
verified from Rackspace's own sites and records

Certificate findings for Rackspace

Updated hourly · 2026-11-05 10:53 UTC

DomainSpoof matched these hostnames, from public certificate logs, to Rackspace's name or to lookalike spellings of its official domains. Each was reported or listed by one of our sources, or resolved to an address on Spamhaus DROP or DomainSpoof's phishing-host list.

Published now · 6 findings, grouped by hostname

  1. api.auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareUnder auth-rackspace.icu, listed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    api.auth-rackspace.icu
    First seen
    2026-10-30 04:00 UTC
    First published
    2026-10-30 04:55 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 05:01 UTC
    Listed
    MetaMask, listing auth-rackspace.icu and the names under it
    1. Observed in the MetaMask feed
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

  2. preview.auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareUnder auth-rackspace.icu, listed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    preview.auth-rackspace.icu
    First seen
    2026-10-30 04:00 UTC
    First published
    2026-10-30 04:55 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 05:01 UTC
    Listed
    MetaMask, listing auth-rackspace.icu and the names under it
    1. Observed in the MetaMask feed
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

  3. remote.auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareUnder auth-rackspace.icu, listed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    remote.auth-rackspace.icu
    First seen
    2026-10-30 04:00 UTC
    First published
    2026-10-30 04:55 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 05:01 UTC
    Listed
    MetaMask, listing auth-rackspace.icu and the names under it
    1. Observed in the MetaMask feed
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

  4. rpc.auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareUnder auth-rackspace.icu, listed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    rpc.auth-rackspace.icu
    First seen
    2026-10-30 04:00 UTC
    First published
    2026-10-30 04:55 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 05:01 UTC
    Listed
    MetaMask, listing auth-rackspace.icu and the names under it
    1. Observed in the MetaMask feed
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

  5. static.auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareUnder auth-rackspace.icu, listed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    static.auth-rackspace.icu
    First seen
    2026-10-30 04:00 UTC
    First published
    2026-10-30 04:55 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 05:01 UTC
    Listed
    MetaMask, listing auth-rackspace.icu and the names under it
    1. Observed in the MetaMask feed
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

  6. auth-rackspace.icu US · AS13335 · Cloudflare, Inc.4 addresses
    ListedCloudflareListed by MetaMaskMX absentSPF missingDMARC missingRegistered 6 mo ago
    DetailsHide
    Hostname
    auth-rackspace.icu
    First seen
    2026-10-27 05:37 UTC
    Listing
    MetaMask: first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 05:51 UTC
    DNS
    Resolves · checked 2026-11-05 09:02 UTC
    Listed
    MetaMask
    1. Observed in the MetaMask feed
    2. We matched the new listing
    3. Certificate logged in CT
    4. Latest DNS check
    Certificate
    Issued by YR2
    Valid 2026-10-30 03:01 UTC to 2027-01-28 03:01 UTC
    Logged 2026-10-30 03:59 UTC in Google ParcelYard2027h1, entry 516,471,150
    SHA-256 f323f442c0f271687d7f7d9cc79b4e6031ace37fe5a2505ecf44f9c86f7b2664
    Public key SHA-256 94e573bcd11dad800fd1d65bc91a46fd24744ecac9d54491f5450fa9638c1d7b
    Brand
    Rackspace
    Addresses
    104.21.41.41 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    172.67.159.249 · United States · AS13335 CLOUDFLARENET - Cloudflare, Inc. · Cloudflare (cdn)
    2606:4700:3031::6815:2929
    2606:4700:3031::ac43:9ff9
    Cloudflare
    Cloudflare (104.21.41.41, 172.67.159.249): a CDN and reverse proxy. It serves the site from its own network and keeps the origin server private.
    Domain
    auth-rackspace.icu
    Registered
    2026-05-12 · Fewmoretaps OU d/b/a Trustname.com
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 10:04 UTC

    Suggest a correction

How certificate findings are selected

Reported: PhishTank or PhishDestroy reports the hostname as phishing. Listed: CERT Polska, MetaMask, USOM, MODA, NPA 165, JPCERT/CC, the AMF, the FSMA or BaFin lists it, in the source's own category. Phishing host: the name resolves to an address on DomainSpoof's phishing-host list, the addresses that hosted confirmed phishing in the last 48 hours. Spamhaus DROP: it resolves to an address on the Spamhaus DROP list. Same certificate: it shares a certificate with a finding and has listing evidence of its own, a report or listing by a source or its own Spamhaus DROP address.

DomainSpoof reads public certificate logs and the feeds on Sources every hour. A hostname matches Rackspace when a label carries the brand's name, by the rules on How it works. A lookalike spelling of an official domain matches too. A hostname with two kinds of finding is one row. Details shows the recorded checks, the source's claim and the check times available. How it works · Sources

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