Check-Host.cc

Domain

web-dev.studio

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

Run a live full scan of web-dev.studio

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
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.

3e2a54808393aae0… google · xenon2026h2
Subject: web-dev.studio
Issuer: R12
SANs: web-dev.studio, www.web-dev.studio
Valid: 2026-04-02 00:05:45 → 2026-07-01 00:05:44
f7a495329ce8b27d… sectigo · elephant2026h1
Subject: web-dev.studio
Issuer: R13
SANs: web-dev.studio, www.web-dev.studio
Valid: 2026-02-02 01:04:48 → 2026-05-03 01:04:47
bb246234e6e938d7… sectigo · elephant2026h1
Subject: web-dev.studio
Issuer: R13
SANs: web-dev.studio, www.web-dev.studio
Valid: 2026-01-03 01:05:46 → 2026-04-03 01:05:45
742944139df9f9df… sectigo · elephant2026h1
Subject: web-dev.studio
Issuer: R12
SANs: web-dev.studio, www.web-dev.studio
Valid: 2025-11-04 01:05:03 → 2026-02-02 01:05:02
742944139df9f9df… cloudflare · nimbus2026
Subject: web-dev.studio
Issuer: R12
SANs: web-dev.studio, www.web-dev.studio
Valid: 2025-11-04 01:05:03 → 2026-02-02 01:05:02

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.