Check-Host.cc

Domain

ws.push.yandex.com

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

Run a live full scan of ws.push.yandex.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
4
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
in our scans

DNS Records

A
5.45.196.17, 87.250.250.43, 93.158.134.18
AAAA
2a02:6b8::179
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.

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

Subject: xiva-daria-v6.mail.yandex.net
Issuer: GlobalSign RSA OV SSL CA 2018
SANs: push.ya.ru, push.yandex.az, push.yandex.by, push.yandex.co.il, push.yandex.com, push.yandex.com.am, push.yandex.com.ge, push.yandex.com.tr, push.yandex.ee, push.yandex.fr, push.yandex.kg, push.yandex.kz, push.yandex.lt, push.yandex.lv, push.yandex.md, push.yandex.ru, push.yandex.tj, push.yandex.tm, push.yandex.uz, ws.push.ya.ru, ws.push.yandex.az, ws.push.yandex.by, ws.push.yandex.co.il, ws.push.yandex.com, ws.push.yandex.com.am, ws.push.yandex.com.ge, ws.push.yandex.com.tr, ws.push.yandex.ee, ws.push.yandex.fr, ws.push.yandex.kg, ws.push.yandex.kz, ws.push.yandex.lt, ws.push.yandex.lv, ws.push.yandex.md, ws.push.yandex.ru, ws.push.yandex.tj, ws.push.yandex.tm, ws.push.yandex.uz, xiva-daria-v6.mail.yandex.net, xiva-daria.mail.yandex.net

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.

Threat Intelligence

Domain threat-intel pending

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

History

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
A 87.250.250.43 2026-07-21 21:12:38.021 2026-07-21 21:12:38.021
AAAA 2a02:6b8::179 2026-07-21 21:12:38.021 2026-07-21 21:12:38.021
A 5.45.196.17 2026-07-21 21:12:38.021 2026-07-21 21:12:38.021
A 93.158.134.18 2026-07-21 21:12:38.021 2026-07-21 21:12:38.021