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

2016g305.workers.dev

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

DNS Check HTTP Check Run Full Scan .dev TLD

Run a live full scan of 2016g305.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
10
A/AAAA targets
Subdomains
11
CT + scan + body
Record Types
1
seen in DNS
Observed Certs
23
in our scans

DNS Records

A
—
AAAA
—
MX
—
NS
amanda.ns.cloudflare.com, henrik.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.

Subdomain Resolves to Last seen
yb-gingai-1.2016g305.workers.dev
2606:4700:3034::ac43:8bb9 188.114.97.0 2a06:98c1:3121::3 2a06:98c1:3120:: +6
2026-08-16 05:22:45.875
yb-gingai.2016g305.workers.dev
188.114.97.0 2a06:98c1:3121::3 2a06:98c1:3120:: 188.114.96.3 +4
2026-08-28 09:54:50.756
chat.2016g305.workers.dev
188.114.97.0 2a06:98c1:3120:: 188.114.96.3 188.114.97.3 +2
2026-08-20 19:13:45.309
worker-restless-darkness-8a94.2016g305.workers.dev
2606:4700:3034::ac43:8bb9 188.114.97.0 2a06:98c1:3121::3 2606:4700:3035::6815:595f +2
2026-08-16 04:58:45.318
2016g305.workers.dev DNS pending —

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.

b8def398fa898312… google · xenon2026h2
Subject: 2016g305.workers.dev
Issuer: YE2
SANs: *.2016g305.workers.dev, 2016g305.workers.dev
Valid: 2026-08-26 18:48:57 → 2026-11-24 18:48:56
c37e14725993bdc5… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.2016g305.workers.dev
Valid: 2026-08-18 13:55:32 → 2026-11-16 14:55:27
a877910b2c429749… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.2016g305.workers.dev
Valid: 2026-08-18 13:43:19 → 2026-11-16 14:41:08
97e9542551e6bb4a… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.yb-gingai-1.2016g305.workers.dev
Valid: 2026-08-12 01:29:49 → 2026-11-10 02:29:29
b6f81c38a97f1923… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.yb-gingai-1.2016g305.workers.dev
Valid: 2026-08-12 01:29:22 → 2026-11-10 02:29:19
d41c223ef9ab88ad… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.worker-restless-darkness-8a94.2016g305.workers.dev
Valid: 2026-08-12 01:25:01 → 2026-11-10 02:24:41
ca9a0a658f5aa8ae… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.worker-restless-darkness-8a94.2016g305.workers.dev
Valid: 2026-08-12 01:24:34 → 2026-11-10 02:21:30
2802a65f29e37bce… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.yb-gingai-1.2016g305.workers.dev
Valid: 2026-08-12 01:02:23 → 2026-11-10 02:02:16
87586c3084e16c59… google · argon2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.yb-gingai-1.2016g305.workers.dev
Valid: 2026-08-12 01:02:09 → 2026-11-10 01:59:40
c63a476d1308d4db… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.yb-gingai.2016g305.workers.dev
Valid: 2026-08-11 14:44:47 → 2026-11-09 15:44:10
90cd63aa315613bc… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.yb-gingai.2016g305.workers.dev
Valid: 2026-08-11 14:44:04 → 2026-11-09 15:43:24
5b503fade206c20d… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.yb-gingai.2016g305.workers.dev
Valid: 2026-08-11 14:23:23 → 2026-11-09 15:23:17
d0ad9ea22d79e23a… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.yb-gingai.2016g305.workers.dev
Valid: 2026-08-11 14:23:11 → 2026-11-09 15:20:23
adfef11b3d9a50c6… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.chat.2016g305.workers.dev
Valid: 2026-08-09 16:15:26 → 2026-11-07 17:14:57
a901707ebf029f16… google · xenon2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.chat.2016g305.workers.dev
Valid: 2026-08-09 16:14:51 → 2026-11-07 17:14:14
4f2621d4a0312564… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.chat.2016g305.workers.dev
Valid: 2026-08-09 16:00:23 → 2026-11-07 16:59:48
46419c5a1b7e056f… google · argon2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.chat.2016g305.workers.dev
Valid: 2026-08-09 15:59:41 → 2026-11-07 16:56:26
01a7362f27bf4f0b… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.chatgpt.2016g305.workers.dev
Valid: 2026-08-09 06:32:16 → 2026-11-07 07:31:54
c289804cf0d49762… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WR1
SANs: 2016g305.workers.dev, *.chatgpt.2016g305.workers.dev
Valid: 2026-08-09 06:31:47 → 2026-11-07 07:31:45
06c8277b9d54e6bb… digicert · wyvern2026h2
Subject: 2016g305.workers.dev
Issuer: WE1
SANs: 2016g305.workers.dev, *.chatgpt.2016g305.workers.dev
Valid: 2026-08-09 06:18:42 → 2026-11-07 07:18:40

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 henrik.ns.cloudflare.com 2026-06-19 17:43:23.288 2026-08-30 10:03:50.753
NS amanda.ns.cloudflare.com 2026-06-19 17:43:23.288 2026-08-30 10:03:50.753