Check-Host.cc

Domain

da.gn-math.dev

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

Run a live full scan of da.gn-math.dev

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
154.12.247.42, 92.38.177.15
AAAA
MX
NS
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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

a040fdf2cc27d9ff… sectigo · elephant2026h1
Subject: da.gn-math.dev
Issuer: E7
SANs: da.gn-math.dev
Valid: 2025-12-31 04:28:12 → 2026-03-31 04:28:11
c07798437a1d9c52… sectigo · elephant2026h1
Subject: da.gn-math.dev
Issuer: E7
SANs: da.gn-math.dev
Valid: 2025-12-12 01:05:30 → 2026-03-12 01:05:29
c6e0fa7c8d561254… sectigo · elephant2026h1
Subject: da.gn-math.dev
Issuer: E8
SANs: da.gn-math.dev
Valid: 2025-10-13 01:30:59 → 2026-01-11 01:30:58
5d7a101beb931e01… cloudflare · nimbus2026
Subject: da.gn-math.dev
Issuer: E8
SANs: da.gn-math.dev
Valid: 2025-10-13 01:29:53 → 2026-01-11 01:29:52
5d7a101beb931e01… sectigo · elephant2026h1
Subject: da.gn-math.dev
Issuer: E8
SANs: da.gn-math.dev
Valid: 2025-10-13 01:29:53 → 2026-01-11 01:29:52

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 154.12.247.42 2026-06-03 14:04:53.948 2026-06-03 14:04:53.948
A 92.38.177.15 2026-06-19 05:21:59.974 2026-06-19 05:21:59.974