Check-Host.cc
Domain

008br4ef.workers.dev

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

Run a live full scan of 008br4ef.workers.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
5
A/AAAA targets
Subdomains
5
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
8
in our scans

DNS Records

A
AAAA
MX
NS
jake.ns.cloudflare.com, venus.ns.cloudflare.com
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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

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.

070eae0760932edd… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WE1
SANs: 008br4ef.workers.dev, *.008br4ef.workers.dev
Valid: 2026-08-23 11:33:36 → 2026-11-21 12:33:26
418d6c971db335ac… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WE1
SANs: 008br4ef.workers.dev, *.008br4ef.workers.dev
Valid: 2026-08-23 11:33:36 → 2026-11-21 12:33:26
73b003d07278b3fe… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WE1
SANs: 008br4ef.workers.dev, *.restless-snowflake-3cd2.008br4ef.workers.dev
Valid: 2026-08-23 08:54:09 → 2026-11-21 09:53:46
501a8f422fc4dc71… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WR1
SANs: 008br4ef.workers.dev, *.restless-snowflake-3cd2.008br4ef.workers.dev
Valid: 2026-08-23 08:53:39 → 2026-11-21 09:53:20
324d8df4ff97fec9… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WE1
SANs: 008br4ef.workers.dev, *.restless-snowflake-3cd2.008br4ef.workers.dev
Valid: 2026-08-23 08:41:35 → 2026-11-21 09:41:16
1269279d263b3765… google · xenon2026h2
Subject: 008br4ef.workers.dev
Issuer: WR1
SANs: 008br4ef.workers.dev, *.restless-snowflake-3cd2.008br4ef.workers.dev
Valid: 2026-08-23 08:41:10 → 2026-11-21 09:38:42
1c252a02031c2a23… cloudflare · nimbus2026
Subject: 008br4ef.workers.dev
Issuer: WE1
SANs: 008br4ef.workers.dev, *.008br4ef.workers.dev
Valid: 2026-06-25 09:33:04 → 2026-09-23 10:30:33
ce843d82fb19051f… cloudflare · nimbus2026
Subject: 008br4ef.workers.dev
Issuer: WR1
SANs: 008br4ef.workers.dev, *.restless-snowflake-3cd2.008br4ef.workers.dev
Valid: 2026-06-25 08:08:11 → 2026-09-23 09:05:42

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
NS venus.ns.cloudflare.com 2026-06-22 08:22:00.067 2026-08-27 06:00:50.839
NS jake.ns.cloudflare.com 2026-06-22 08:22:00.067 2026-08-27 06:00:50.839