Check-Host.cc
Domain

2011kf.com

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

Run a live full scan of 2011kf.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
6
A/AAAA targets
Subdomains
2
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
104.21.23.24, 172.67.208.113
AAAA
2606:4700:3032::6815:1718, 2606:4700:3034::ac43:d071, 2606:4700:3035::6815:1718, 2606:4700:3037::ac43:d071
MX
NS
leif.ns.cloudflare.com, liz.ns.cloudflare.com
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

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
2011kf.com 2026-08-27 18:12:50.825

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.

3ae5a01ca3496b8e… google · xenon2026h2
Subject: 2011kf.com
Issuer: Cloudflare TLS Issuing ECC CA 4
SANs: 2011kf.com, *.2011kf.com
Valid: 2026-08-26 09:33:58 → 2026-11-22 21:40:29
db8f31cbda100c45… google · xenon2026h2
Subject: 2011kf.com
Issuer: WE1
SANs: 2011kf.com, *.2011kf.com
Valid: 2026-07-14 06:29:31 → 2026-10-12 07:28:06

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
AAAA 2606:4700:3035::6815:1718 2026-06-16 14:35:38.213 2026-06-16 14:35:38.213
AAAA 2606:4700:3037::ac43:d071 2026-06-16 14:35:38.213 2026-06-16 14:35:38.213
A 172.67.208.113 2026-06-16 14:35:38.213 2026-08-27 18:12:50.825
A 104.21.23.24 2026-06-16 14:35:38.213 2026-08-27 18:12:50.825
NS liz.ns.cloudflare.com 2026-06-16 14:35:38.213 2026-08-27 18:12:50.825
NS leif.ns.cloudflare.com 2026-06-16 14:35:38.213 2026-08-27 18:12:50.825
AAAA 2606:4700:3032::6815:1718 2026-08-21 03:50:09.172 2026-08-27 18:12:50.825
AAAA 2606:4700:3034::ac43:d071 2026-08-21 03:50:09.172 2026-08-27 18:12:50.825