Check-Host.cc

Domain

key.ya.ru

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of key.ya.ru

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

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Hosting IPs
2
A/AAAA targets
Subdomains
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
5.45.196.9
AAAA
2a02:6b8::5a8
MX
10 mx.yandex.ru
NS
TXT
google-site-verification=z2uwJaJiZS1oVhGNOYVm9DJl2aWGnviBInnBJTYx4ZY, mailru-verification: 70a4c864c4ef8d1d, v=spf1 redirect=_spf.yandex.ru
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.

Subdomains

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.

Tech Stack

Tech detection pending

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

TLS Certificates

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

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

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.

a847cb813e36ba5b… google · xenon2026h2
Subject: id.ya.ru
Issuer: GlobalSign ECC OV SSL CA 2018
SANs: id.ya.ru, key.ya.ru, id.yandex.uz, id.yandex.tm, id.yandex.tj, id.yandex.ru, id.yandex.pl, id.yandex.md, id.yandex.lv, id.yandex.lt, id.yandex.kz, id.yandex.kg, id.yandex.fr, id.yandex.fi, id.yandex.eu, id.yandex.ee, id.yandex.com.tr, id.yandex.com.ge, id.yandex.com.am, id.yandex.com, id.yandex.co.il, id.yandex.by, id.yandex.az, key.yandex.ru
Valid: 2026-03-06 21:11:18 → 2026-09-04 20:59:59

Threat Intelligence

Domain threat-intel pending

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

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.