Check-Host.cc

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

3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org

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

DNS Check HTTP Check Run Full Scan .org TLD

Run a live full scan of 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.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
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A/AAAA targets
Subdomains
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CT + scan + body
Record Types
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seen in DNS
Observed Certs
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in our scans

DNS Records

A
18.139.165.22
AAAA
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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

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.

13b5deeff2d34148… sectigo · elephant2026h1
Subject: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Issuer: R12
SANs: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Valid: 2026-01-11 07:16:45 → 2026-04-11 07:16:44
b833a60925dfad90… sectigo · elephant2026h1
Subject: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Issuer: R12
SANs: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Valid: 2026-01-11 07:16:45 → 2026-04-11 07:16:44
7945f61164585e5c… cloudflare · nimbus2026
Subject: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Issuer: R13
SANs: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Valid: 2025-11-11 00:28:18 → 2026-02-09 00:28:17
d5e872a76df38a72… cloudflare · nimbus2026
Subject: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Issuer: R13
SANs: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Valid: 2025-11-11 00:28:18 → 2026-02-09 00:28:17
7945f61164585e5c… sectigo · elephant2026h1
Subject: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Issuer: R13
SANs: 3gitlab.lab.gitlab.dev.12.bugs-proxy.500apps.org
Valid: 2025-11-11 00:28:18 → 2026-02-09 00:28:17

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 18.139.165.22 2026-06-23 20:59:28.026 2026-06-23 20:59:28.026