Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

a.pub.network

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

DNS Check HTTP Check Run Full Scan .network TLD

Run a live full scan of a.pub.network

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

DNS Records

A
104.18.20.206, 104.18.21.206, 104.20.18.126, 172.66.170.159
AAAA
2606:4700:10::6814:127e, 2606:4700:10::ac42:aa9f, 2606:4700::6812:14ce, 2606:4700::6812:15ce
MX
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NS
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TXT
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CNAME
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CAA
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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.

54.39.115.210:443 href · ×4
144.217.212.199:443 href · ×4
18.211.162.202:80 href · ×3
107.155.67.94:443 href · ×3
52.22.17.47:443 href · ×3
13.234.224.195:80 href · ×3
34.223.215.214:443 href · ×3
34.223.215.214:80 href · ×3
18.211.162.202:443 href · ×3
100.29.240.105:443 href · ×3
44.214.27.186:443 href · ×3
54.175.196.208:80 href · ×3
20.172.180.63:443 href · ×3
24.144.95.180:80 href · ×3
98.82.191.102:8080 href · ×3
44.242.74.170:443 href · ×3
44.220.119.20:80 href · ×3
35.208.113.122:443 href · ×3
35.86.18.140:443 href · ×3
3.82.122.204:8080 href · ×3
98.82.91.136:443 href · ×3
54.241.60.250:443 href · ×3
65.60.27.61:80 href · ×2
52.4.60.110:80 href · ×2
34.36.72.26:443 href · ×2
54.204.104.236:443 href · ×2
108.163.251.202:443 href · ×2
172.86.121.71:443 href · ×2
45.133.251.189:80 href · ×2
3.99.219.188:80 href · ×2
54.210.80.214:443 href · ×1
50.19.121.226:443 href · ×1
35.173.99.29:443 href · ×1
45.125.236.140:443 href · ×1
54.189.187.128:443 href · ×1
75.101.129.79:443 href · ×1
174.128.20.245:80 href · ×1
18.118.46.191:443 href · ×1
44.255.225.111:443 href · ×1
174.128.20.245:443 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
AAAA 2606:4700::6812:15ce 2026-05-26 00:24:59.887 2026-06-23 14:03:15.723
AAAA 2606:4700::6812:14ce 2026-05-26 00:24:59.887 2026-06-23 14:03:15.723
A 104.18.20.206 2026-05-26 00:24:59.887 2026-06-23 14:03:15.723
A 104.18.21.206 2026-05-26 00:24:59.887 2026-06-23 14:03:15.723
A 104.20.18.126 2026-07-20 08:01:27.807 2026-07-27 06:20:08.677
AAAA 2606:4700:10::6814:127e 2026-07-20 08:01:27.807 2026-07-27 06:20:08.677
AAAA 2606:4700:10::ac42:aa9f 2026-07-20 08:01:27.807 2026-07-27 06:20:08.677
A 172.66.170.159 2026-07-20 08:01:27.807 2026-07-27 06:20:08.677