Check-Host.cc

Domen

help.yahoo.com

Agregirano iz javnih BGP feedova, CT logova, našeg sloja skeniranja, honeypota i globalnih proba.

Run a live full scan of help.yahoo.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
12
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
15
in our scans

DNS zapisi

A
188.125.90.204, 188.125.90.206, 87.248.116.11, 87.248.116.12, 87.248.119.251, 87.248.119.252
AAAA
2a00:1288:80:807::1, 2a00:1288:80:807::2, 2a00:1288:84:800::1001, 2a00:1288:84:800::1002, 2a00:1288:f037:1fa::2000, 2a00:1288:f037:1fa::4000
MX
NS
TXT
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomeni

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tehnološki stek

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS sertifikati

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

Kada je hostname serviran iza CDN-a (npr. Cloudflare), origin server se ponekad može identifikovati podudaranjem TLS sertifikata sa zaštićenim hostname-om. Nalazi prikazani ovde su heuristički kandidati, a ne garancija.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

26af8f5e14f1ffdf… google · xenon2026h2
Subject: *.ycpi.help.yahoo.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.ycpi.help.yahoo.com, help.yahoo.com, *.help.yahoo.com, *.aide.yahoo.com, *.aiuto.yahoo.com, *.ajuda.yahoo.com, *.ajutor.yahoo.com, *.ayuda.yahoo.com, *.bantuan.yahoo.com, *.hilfe.yahoo.com, *.pomoc.yahoo.com, *.trogiup.yahoo.com
Valid: 2026-03-10 00:00:00 → 2026-09-02 23:59:59
7991a2f8a7c25c6b… google · xenon2026h2
Subject: *.ycpi.help.yahoo.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.ycpi.help.yahoo.com, help.yahoo.com, *.help.yahoo.com, *.aide.yahoo.com, *.aiuto.yahoo.com, *.ajuda.yahoo.com, *.ajutor.yahoo.com, *.ayuda.yahoo.com, *.bantuan.yahoo.com, *.hilfe.yahoo.com, *.pomoc.yahoo.com, *.trogiup.yahoo.com
Valid: 2026-03-10 00:00:00 → 2026-09-02 23:59:59
7f1cef95b5409c7a… google · xenon2026h2
Subject: help.yahoo.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: help.yahoo.com, *.aide.yahoo.com, *.aiuto.yahoo.com, *.ajuda.yahoo.com, *.ajutor.yahoo.com, *.ayuda.yahoo.com, *.bantuan.yahoo.com, *.help.yahoo.com, *.hilfe.yahoo.com, *.omoc.yahoo.com, *.trogiup.yahoo.com
Valid: 2026-03-10 00:00:00 → 2026-09-02 23:59:59
c72bb84086a2f748… google · xenon2026h2
Subject: *.ycpi.help.yahoo.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: *.ycpi.help.yahoo.com, help.yahoo.com, *.help.yahoo.com, *.aide.yahoo.com, *.aiuto.yahoo.com, *.ajuda.yahoo.com, *.ajutor.yahoo.com, *.ayuda.yahoo.com, *.bantuan.yahoo.com, *.hilfe.yahoo.com, *.pomoc.yahoo.com, *.trogiup.yahoo.com
Valid: 2026-03-10 00:00:00 → 2026-09-02 23:59:59
e1cb5ef183bbdc0e… google · xenon2026h2
Subject: help.yahoo.com
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: help.yahoo.com, *.help.yahoo.com
Valid: 2026-03-10 00:00:00 → 2026-09-02 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

Istorija

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
AAAA 2a00:1288:80:807::1 2026-05-26 00:28:48.843 2026-07-25 21:53:25.007
A 87.248.119.252 2026-05-26 00:28:48.843 2026-07-22 19:34:12.721
AAAA 2a00:1288:80:807::2 2026-05-26 00:28:48.843 2026-07-25 21:53:25.007
A 87.248.119.251 2026-05-26 00:28:48.843 2026-07-22 19:34:12.721
A 188.125.90.204 2026-06-03 01:14:03.822 2026-06-17 20:15:45.987
AAAA 2a00:1288:f037:1fa::2000 2026-06-03 01:14:03.822 2026-06-03 01:14:03.822
AAAA 2a00:1288:f037:1fa::4000 2026-06-03 01:14:03.822 2026-06-03 01:14:03.822
A 188.125.90.206 2026-06-03 01:14:03.822 2026-06-17 20:15:45.987
A 87.248.116.11 2026-06-03 02:30:21.238 2026-07-31 01:03:43.234
A 87.248.116.12 2026-06-03 02:30:21.238 2026-07-31 01:03:43.234
AAAA 2a00:1288:84:800::1002 2026-06-15 08:21:34.825 2026-07-31 01:03:43.234
AAAA 2a00:1288:84:800::1001 2026-06-15 08:21:34.825 2026-07-31 01:03:43.234