Check-Host.cc

Domain

skills.github.com

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

Run a live full scan of skills.github.com

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
8
A/AAAA targets
Subdomains
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
in our scans

DNS Records

A
185.199.108.153, 185.199.109.153, 185.199.110.153, 185.199.111.153
AAAA
2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153
MX
NS
TXT
CNAME
CAA
0 issue "digicert.com", 0 issue "letsencrypt.org", 0 issue "sectigo.com", 0 issuewild "digicert.com", 0 issuewild "letsencrypt.org", 0 issuewild "sectigo.com"

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

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

95.181.160.205:80 href · ×2
193.134.210.170:443 href · ×1
193.53.127.146:80 href · ×1
47.86.163.9:443 href · ×1
144.24.9.80:443 href · ×1
203.30.237.196:80 href · ×1
185.100.159.254:443 href · ×1

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 185.199.109.153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
AAAA 2606:50c0:8003::153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
AAAA 2606:50c0:8001::153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issue "sectigo.com" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
A 185.199.108.153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
AAAA 2606:50c0:8002::153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issuewild "sectigo.com" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
AAAA 2606:50c0:8000::153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issuewild "digicert.com" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issue "digicert.com" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
A 185.199.111.153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issuewild "letsencrypt.org" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
CAA 0 issue "letsencrypt.org" 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111
A 185.199.110.153 2026-05-26 22:19:32.341 2026-07-20 22:35:17.111