Yahoo! JAPAN

Email & webmail Japanyahoo.co.jpRank 622 of the most impersonated
Cert findings · 24 h
0
Cert findings · 7 days
1
1 reported or listed
Registered lookalikes
0
spellings held by other owners, checked daily
Official domains
23
verified from Yahoo! JAPAN's own sites and records

Certificate findings for Yahoo! JAPAN

Updated hourly · 2026-11-05 10:53 UTC

DomainSpoof matched these hostnames, from public certificate logs, to Yahoo! JAPAN'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. www.hzsjczx.com AU · AS133618 · Trellian Pty. Limited
    ListedParking page · Above.comListed by JPCERT/CC as imitating Yahoo! JAPANMX presentSPF -allDMARC missingRegistered 11 d ago
    DetailsHide
    Hostname
    www.hzsjczx.com
    First seen
    2026-10-29 18:31 UTC
    First published
    2026-10-29 19:32 UTC
    Listing
    JPCERT/CC confirmed it 2026-07-23 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Resolves · checked 2026-11-04 19:44 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YE2 · precertificate
    Valid 2026-10-29 17:28 UTC to 2027-01-27 17:27 UTC
    Logged 2026-10-29 18:26 UTC in Geomys Tuscolo2027h1, entry 397,990,204
    SHA-256 61066c6904ff9791039456e06e7c14676f59bbec1bbd218c25ba3c5b22f0ae2a
    Public key SHA-256 272dd9913965d4a36f57d01887cecb5789ffe55ae39ebd91339a5df7329279c0
    Brand
    Yahoo! JAPAN
    Addresses
    103.224.212.216 · Australia · AS133618 TRELLIAN-AS-AP - Trellian Pty. Limited · Trellian / Above.com (parking page)
    Parking page · Above.com
    The registry delegates hzsjczx.com 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 (103.224.212.216): a parking service. It answers for names that are typically for sale or unused.
    Domain
    hzsjczx.com
    Registered
    2026-10-25 · Tucows Domains Inc.
    MX
    Receives mail at park-mx.above.com
    SPF
    SPF record with -all: other senders fail
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 01:42 UTC

    Suggest a correction

  2. www.buddyping.com US · AS16509 · Amazon.com, Inc.2 addresses
    ListedParking page · Above.comListed by JPCERT/CC as imitating Yahoo! JAPANMX presentSPF -allDMARC missingRegistered 19 d ago
    DetailsHide
    Hostname
    www.buddyping.com
    First seen
    2026-10-29 02:26 UTC
    First published
    2026-10-29 02:34 UTC
    Listing
    JPCERT/CC confirmed it 2026-07-22 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Resolves · checked 2026-11-05 02:42 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by GoDaddy TLS Intermediate CA DV - R1v1 · precertificate
    Valid 2026-10-29 02:23 UTC to 2027-05-15 02:23 UTC
    Logged 2026-10-29 02:23 UTC in Sectigo Elephant2027h1, entry 614,065,265
    SHA-256 2b62052bc8005b2b6c46d5bbf8cd90dfba82d2ab37f5c236e87b915fd16144d1
    Public key SHA-256 81502459c100e6304fb1fa0dfe3f2e6b25b49f052f844e861691399cc1817663
    Brand
    Yahoo! JAPAN
    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 · Above.com
    The registry delegates buddyping.com 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. Afternic (13.248.169.48, 76.223.54.146): a parking service. It answers for names that are typically for sale or unused.
    Domain
    buddyping.com
    Registered
    2026-10-17 · AcquiredNames LLC
    MX
    Receives mail at park-mx.above.com
    SPF
    SPF record with -all: other senders fail
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 03:00 UTC

    Suggest a correction

  3. myperfectneighbour.com DE · AS47846 · SEDO-AS SEDO GmbH
    ListedParking page · SedoListed by JPCERT/CC as imitating Yahoo! JAPANMX presentSPF missingDMARC missingRegistered 25 d ago
    DetailsHide
    Hostname
    myperfectneighbour.com
    First seen
    2026-10-28 14:20 UTC
    First published
    2026-10-28 15:12 UTC
    Listing
    JPCERT/CC confirmed it 2026-07-10 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Resolves · checked 2026-11-04 15:21 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by Sectigo Public Server Authentication CA DV E36
    Valid 2026-10-28 00:00 UTC to 2027-01-20 15:39 UTC
    Logged 2026-10-28 14:17 UTC in Sectigo Elephant2027h1, entry 605,692,155
    SHA-256 28519e2f342a8c6fd4ee2ce91e2532e13207f2ed02e8a1c1ea4b0f057ce579bb
    Public key SHA-256 2fb4c9ac613e9e6d88abb35e6622839cec4eae5bdd305a9407134ec70d6a012e
    Brand
    Yahoo! JAPAN
    Addresses
    91.195.240.13 · Germany · AS47846 SEDO-AS SEDO GmbH · Sedo (parking page)
    Parking page · Sedo
    Sedo (91.195.240.13): a parking service. It answers for names that are typically for sale or unused.
    Domain
    myperfectneighbour.com
    Registered
    2026-10-11 · IONOS SE
    MX
    Receives mail at mail-gateway.domcollect.com
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 01:42 UTC

    Suggest a correction

  4. official-mk-sports.com HK · AS153494 · XRUI TECHNOLOGY LIMITED
    ListedListed by JPCERT/CC as imitating Yahoo! JAPANMX absentSPF missingDMARC missingRegistered 9 d ago
    DetailsHide
    Hostname
    official-mk-sports.com
    First seen
    2026-10-28 06:40 UTC
    First published
    2026-10-28 07:41 UTC
    Listing
    JPCERT/CC confirmed it 2026-06-24 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Resolves · checked 2026-11-05 09:05 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. Certificate logged in CT
    3. We matched its certificate name
    4. Latest DNS check
    Certificate
    Issued by YR1
    Valid 2026-10-28 05:41 UTC to 2027-01-26 05:41 UTC
    Logged 2026-10-28 06:39 UTC in Google PlumbersArms2027h1, entry 484,670,623
    SHA-256 4b70bab7b428021794b46f16a4b3174d2cab800ecd9cde5b90c03ad005907c52
    Public key SHA-256 8add979e679a51968338d2f146005b82e70e60405ae9e282a43375f041221a6f
    Brand
    Yahoo! JAPAN
    Addresses
    43.243.44.154 · Hong Kong · AS153494 XRUI-AS-AP - XRUI TECHNOLOGY LIMITED
    Domain
    official-mk-sports.com
    Registered
    2026-10-27 · Realtime Register B.V.
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 01:42 UTC

    Suggest a correction

  5. beresfordenglishspringers.com AU · AS133618 · Trellian Pty. Limited
    ListedParking page · Trellian / Above.comListed by JPCERT/CC as imitating Yahoo! JAPANMX absentSPF missingDMARC missingRegistered 11 d ago
    DetailsHide
    Hostname
    beresfordenglishspringers.com
    First seen
    2026-10-27 14:05 UTC
    Listing
    JPCERT/CC confirmed it 2026-07-22 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Not resolving since 2026-10-31 · checked 2026-11-05 08:59 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. We matched the new listing
    3. Latest DNS check
    Brand
    Yahoo! JAPAN
    Addresses
    103.224.182.213 · Australia · AS133618 TRELLIAN-AS-AP - Trellian Pty. Limited · Trellian / Above.com (parking page)
    Parking page · Trellian / Above.com
    Trellian / Above.com (103.224.182.213): a parking service. It answers for names that are typically for sale or unused.
    Domain
    beresfordenglishspringers.com
    Registered
    2026-10-25 · Tucows Domains Inc.
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 08:35 UTC

    Suggest a correction

  6. huchibai.com US · AS16509 · Amazon.com, Inc.
    ListedAmazon Web ServicesListed by JPCERT/CC as imitating Yahoo! JAPANMX absentSPF missingDMARC missingRegistered 16 mo ago
    DetailsHide
    Hostname
    huchibai.com
    First seen
    2026-10-27 14:05 UTC
    Listing
    JPCERT/CC confirmed it 2026-06-24 · first observed in the feed 2026-10-27 · still listed at the last successful feed check 2026-11-05 02:09 UTC
    DNS
    Resolves · checked 2026-11-05 08:59 UTC
    Listed
    JPCERT/CC
    1. Confirmed by JPCERT/CC
    2. We matched the new listing
    3. Certificate logged in CT
    4. Latest DNS check
    Certificate
    Issued by Sectigo Public Server Authentication CA DV E36
    Valid 2026-10-27 00:00 UTC to 2027-01-25 01:29 UTC
    Logged 2026-10-27 15:09 UTC in Sectigo Statue2027h1, entry 1,716,160
    SHA-256 510fe977eea5f7aaf4a69266f47e9765a97d886be349a36092a4e8abae1f3d3f
    Public key SHA-256 7a477426f663fc497e6b15512af97244c84c1832c2d0b1fb1e6c242f83b4f898
    Brand
    Yahoo! JAPAN
    Addresses
    76.76.21.21 · United States · AS16509 AMAZON-02 - Amazon.com, Inc. · Amazon Web Services (cloud provider)
    Amazon Web Services
    Amazon Web Services (76.76.21.21): a cloud provider. It rents servers and addresses to its customers.
    Domain
    huchibai.com
    Registered
    2025-07-03 · Gname.com Pte. Ltd.
    MX
    Publishes no mail exchanger
    SPF
    Publishes no SPF record
    DMARC
    Publishes no DMARC policy
    Checked
    2026-11-05 08:35 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 Yahoo! JAPAN 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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