Check-Host.cc

Domain

20009b.com

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

Run a live full scan of 20009b.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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
18.239.50.115, 18.239.50.16, 18.239.50.44, 18.239.50.82, 18.245.86.113, 18.245.86.17, 18.245.86.39, 18.245.86.7
AAAA
2600:9000:20ab:1400:5:e79d:2700:93a1, 2600:9000:20ab:1a00:5:e79d:2700:93a1, 2600:9000:20ab:1c00:5:e79d:2700:93a1, 2600:9000:20ab:2800:5:e79d:2700:93a1, 2600:9000:20ab:3a00:5:e79d:2700:93a1, 2600:9000:20ab:400:5:e79d:2700:93a1, 2600:9000:20ab:5200:5:e79d:2700:93a1, 2600:9000:20ab:5a00:5:e79d:2700:93a1
MX
NS
houston.ns.cloudflare.com, pat.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

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

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
AAAA 2600:9000:20ab:3a00:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:2800:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:d200:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:1c00:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:5200:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
A 18.245.86.39 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
A 18.245.86.7 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:e400:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
NS houston.ns.cloudflare.com 2026-07-16 00:31:38.591 2026-07-17 16:35:40.611
A 18.245.86.113 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
NS pat.ns.cloudflare.com 2026-07-16 00:31:38.591 2026-07-17 16:35:40.611
A 18.245.86.17 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:7800:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
AAAA 2600:9000:20ab:1400:5:e79d:2700:93a1 2026-07-16 00:31:38.591 2026-07-16 00:31:38.591
A 18.239.50.82 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
A 18.239.50.44 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:1a00:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
A 18.239.50.115 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:ee00:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:5a00:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:6c00:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:e200:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:be00:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
A 18.239.50.16 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:c600:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611
AAAA 2600:9000:20ab:400:5:e79d:2700:93a1 2026-07-17 16:35:40.611 2026-07-17 16:35:40.611