Check-Host.cc

Domain

samlib.ru

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

Run a live full scan of samlib.ru

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
1
A/AAAA targets
Subdomains
11
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
81.176.66.171
AAAA
MX
10 mx.yandex.net
NS
ns.lib.ru, ns1.budennovsk.ru
TXT
v=spf1ip4:81.176.66.171ip4:94.25.62.32ip4:194.63.140.119include:_spf.yandex.net~all
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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
samlib.ru 2026-07-22 11:08:56.444
www.samlib.ru 2026-06-19 18:52:11.369

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

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

185.71.196.191:443 href · ×2
87.242.117.42:443 href · ×2
81.176.66.163:80 href · ×2
143.47.244.86:443 href · ×2
77.73.71.127:8080 href · ×2
72.56.235.56:443 href · ×2
185.72.144.175:443 href · ×2
194.156.101.103:443 href · ×2
37.140.243.207:443 href · ×2
143.47.244.86:80 href · ×2
91.214.70.136:8080 href · ×2
81.176.66.171:443 href · ×2
81.176.66.163:443 href · ×2
81.176.66.169:80 href · ×2

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 81.176.66.171 2026-05-25 22:07:29.493 2026-07-22 11:08:56.444
MX 10 mx.yandex.net 2026-05-25 22:07:29.493 2026-07-22 11:08:56.444
NS ns1.budennovsk.ru 2026-05-25 22:07:29.493 2026-07-22 11:08:56.444
TXT v=spf1ip4:81.176.66.171ip4:94.25.62.32ip4:194.63.140.119include:_spf.yandex.net~all 2026-05-25 22:07:29.493 2026-07-22 11:08:56.444
NS ns.lib.ru 2026-05-25 22:07:29.493 2026-07-22 11:08:56.444