Check-Host.cc

Domain

bugs.debian.org

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

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

DNS Records

A
209.87.16.81
AAAA
2607:f8f0:614:1::1274:81
MX
10 buxtehude.debian.org
NS
TXT
v=spf1 ip4:209.87.16.39 ip6:2607:f8f0:614:1::1274:39 ip4:82.195.75.100 ip6:2001:41b8:202:deb:216:36ff:fe40:4002 ~all
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

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

103.175.98.44:443 href · ×13
31.220.5.43:80 href · ×5
151.80.3.186:80 href · ×4
146.59.252.207:80 href · ×4
79.110.1.114:80 href · ×3
51.68.111.158:80 href · ×3
34.151.96.27:80 href · ×3
212.227.79.101:8080 href · ×3
122.215.245.97:80 href · ×3
185.67.189.21:80 href · ×3
34.175.138.30:80 href · ×3
165.22.73.50:80 href · ×3
51.159.2.9:80 href · ×3
38.19.212.150:80 href · ×3
50.116.11.181:80 href · ×3
94.76.200.80:80 href · ×3
187.35.88.183:8080 href · ×3
91.121.63.230:80 href · ×3
185.203.238.13:443 href · ×3
15.206.250.8:80 href · ×3
212.111.212.55:80 href · ×3
190.92.104.75:80 href · ×3
49.13.242.186:443 href · ×3
81.95.40.39:80 href · ×3
45.238.0.21:80 href · ×3
132.145.62.242:443 href · ×3
54.154.181.94:80 href · ×3
34.143.1.63:80 href · ×3
34.131.52.167:80 href · ×3
107.155.233.254:80 href · ×3
31.207.38.233:80 href · ×3
198.44.163.74:80 href · ×3
5.45.115.243:80 href · ×3
185.29.52.12:80 href · ×3
189.112.196.197:80 href · ×3
80.241.59.59:80 href · ×3
212.47.71.134:443 href · ×3
34.161.30.216:80 href · ×3
34.51.27.131:80 href · ×3
45.161.120.126:80 href · ×3
77.68.119.243:443 href · ×3
81.200.45.66:80 href · ×3
146.59.17.242:80 href · ×3
128.199.174.50:80 href · ×3
152.228.218.124:443 href · ×3
93.91.154.86:80 href · ×3
104.154.156.37:80 href · ×3
89.253.255.174:80 href · ×3
179.43.60.2:80 href · ×3
45.93.193.12:80 href · ×3

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.

f3152c77f6a53486… google · xenon2026h2
Subject: bugs.debian.org
Issuer: R12
SANs: bugs-bembo.debian.org, bugs-berlioz.debian.org, bugs-buxtehude.debian.org, bugs.debian.org
Valid: 2026-04-03 00:45:03 → 2026-07-02 00:45:02
d70a762b68618534… sectigo · elephant2026h1
Subject: bugs-fastly.debian.org
Issuer: R12
SANs: bugs-fastly.debian.org, bugs.debian.org
Valid: 2025-12-28 00:10:28 → 2026-03-28 00:10:27
bbb1b450a61a3d46… sectigo · elephant2026h1
Subject: bugs.debian.org
Issuer: R13
SANs: bugs-bembo.debian.org, bugs-berlioz.debian.org, bugs-buxtehude.debian.org, bugs.debian.org
Valid: 2025-12-04 01:02:49 → 2026-03-04 01:02:48
f2f8ac8bcf5b842c… sectigo · elephant2026h1
Subject: bugs-fastly.debian.org
Issuer: R13
SANs: bugs-fastly.debian.org, bugs.debian.org
Valid: 2025-11-03 00:54:00 → 2026-02-01 00:53:59
f2f8ac8bcf5b842c… cloudflare · nimbus2026
Subject: bugs-fastly.debian.org
Issuer: R13
SANs: bugs-fastly.debian.org, bugs.debian.org
Valid: 2025-11-03 00:54:00 → 2026-02-01 00:53:59
554408b2f4e4726d… google · xenon2026h1
Subject: bugs.debian.org
Issuer: R12
SANs: bugs-bembo.debian.org, bugs-berlioz.debian.org, bugs-buxtehude.debian.org, bugs.debian.org
Valid: 2025-10-05 00:33:18 → 2026-01-03 00:33:17
cd8e91fc92697b6c… google · xenon2026h1
Subject: bugs.debian.org
Issuer: R12
SANs: bugs-bembo.debian.org, bugs-berlioz.debian.org, bugs-buxtehude.debian.org, bugs.debian.org
Valid: 2025-10-05 00:33:18 → 2026-01-03 00:33:17
cd8e91fc92697b6c… sectigo · elephant2026h1
Subject: bugs.debian.org
Issuer: R12
SANs: bugs-bembo.debian.org, bugs-berlioz.debian.org, bugs-buxtehude.debian.org, bugs.debian.org
Valid: 2025-10-05 00:33:18 → 2026-01-03 00:33:17

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 209.87.16.81 2026-05-25 21:54:50.392 2026-07-22 10:30:16.117
AAAA 2607:f8f0:614:1::1274:81 2026-05-25 21:54:50.392 2026-07-22 10:30:16.117
TXT v=spf1 ip4:209.87.16.39 ip6:2607:f8f0:614:1::1274:39 ip4:82.195.75.100 ip6:2001:41b8:202:deb:216:36ff:fe40:4002 ~all 2026-05-25 22:05:29.416 2026-07-22 10:30:16.117
MX 10 buxtehude.debian.org 2026-05-25 22:05:29.416 2026-07-22 10:30:16.117