Check-Host.cc

Domain

static.gnu.org

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

Run a live full scan of static.gnu.org

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
2
A/AAAA targets
Subdomains
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
209.51.188.233
AAAA
2001:470:142:5::233
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: static.fsf.org
Issuer: R13
SANs: agpl.fsf.org, autoconfig.fsf.org, autoconfig.gnu.org, magazine.fsf.org, old-forum.members.fsf.org, patentabsurdity.com, static-api.fsf.org, static.defectivebydesign.org, static.emailselfdefense.org, static.endsoftpatents.org, static.endsoftwarepatents.org, static.fsf.org, static.gnu.org, static.libreplanet.org, static.swpat.org, static1p.fsf.org, status.fsf.org, svnweb.fsf.org, weblabels.fsf.org
Subject: static.fsf.org
Issuer: R13
SANs: agpl.fsf.org, autoconfig.fsf.org, autoconfig.gnu.org, magazine.fsf.org, old-forum.members.fsf.org, patentabsurdity.com, static-api.fsf.org, static.defectivebydesign.org, static.emailselfdefense.org, static.endsoftpatents.org, static.endsoftwarepatents.org, static.fsf.org, static.gnu.org, static.libreplanet.org, static.swpat.org, static1p.fsf.org, status.fsf.org, svnweb.fsf.org, weblabels.fsf.org

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

Domain timeline pending

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