Check-Host.cc
Domain

2osb.com

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

Run a live full scan of 2osb.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs
26
A/AAAA targets
Subdomains
13
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
4
in our scans

DNS Records

A
0.0.0.0, 104.21.38.229, 139.45.197.119, 172.67.140.112, 188.114.96.0, 188.114.96.11, 188.114.96.3, 188.114.96.4
AAAA
2606:4700:3033::6815:26e5, 2606:4700:3034::6815:26e5, 2606:4700:3036::ac43:8c70, 2606:4700:3037::ac43:8c70, 2a06:98c1:3120::, 2a06:98c1:3120::2, 2a06:98c1:3120::3, 2a06:98c1:3120::4
MX
NS
ben.ns.cloudflare.com, ryleigh.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
2osb.com 2026-08-30 00:51:13.841

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.

bcc17fb48935acc5… digicert · wyvern2026h2
Subject: 2osb.com
Issuer: Cloudflare TLS Issuing ECC CA 4
SANs: 2osb.com, *.2osb.com
Valid: 2026-08-08 12:07:11 → 2026-11-06 12:14:51
479bdb863db50a82… cloudflare · nimbus2026
Subject: 2osb.com
Issuer: YE1
SANs: *.2osb.com, 2osb.com
Valid: 2026-08-06 14:23:14 → 2026-11-04 14:23:13
ca303ff66af186b0… google · xenon2026h2
Subject: 2osb.com
Issuer: YE1
SANs: *.2osb.com, 2osb.com
Valid: 2026-08-06 14:23:14 → 2026-11-04 14:23:13
f86fd0582d981faa… google · argon2026h2
Subject: 2osb.com
Issuer: YE2
SANs: *.2osb.com, 2osb.com
Valid: 2026-08-06 11:54:32 → 2026-11-04 11:54:31

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 139.45.197.119 2026-05-31 18:44:51.117 2026-06-02 12:32:10.127
NS ryleigh.ns.cloudflare.com 2026-05-31 18:44:51.117 2026-08-30 00:51:13.841
NS ben.ns.cloudflare.com 2026-05-31 18:44:51.117 2026-08-30 00:51:13.841
A 0.0.0.0 2026-06-02 07:05:01.927 2026-06-02 10:21:23.879
A 104.21.38.229 2026-06-02 11:41:43.530 2026-08-30 00:48:37.958
A 172.67.140.112 2026-06-02 11:41:43.530 2026-08-30 00:48:37.958
AAAA 2606:4700:3036::ac43:8c70 2026-06-02 11:47:07.153 2026-06-05 18:18:49.371
AAAA 2606:4700:3034::6815:26e5 2026-06-02 11:47:07.153 2026-06-05 18:18:49.371
A 188.114.96.3 2026-06-02 11:49:45.688 2026-08-30 00:51:13.841
A 188.114.97.3 2026-06-02 11:49:45.688 2026-08-30 00:51:13.841
AAAA 2a06:98c1:3120:: 2026-06-02 11:49:45.688 2026-08-30 00:51:13.841
AAAA 2a06:98c1:3121:: 2026-06-02 11:49:45.688 2026-08-30 00:51:13.841
AAAA 2a06:98c1:3120::b 2026-06-02 12:07:35.447 2026-06-26 01:13:29.263
AAAA 2a06:98c1:3121::b 2026-06-02 12:07:35.447 2026-06-26 01:13:29.263
A 188.114.97.0 2026-06-02 12:13:36.625 2026-08-25 13:54:27.597
A 188.114.96.0 2026-06-02 12:13:36.625 2026-08-25 13:54:27.597
AAAA 2a06:98c1:3120::3 2026-06-02 12:17:10.077 2026-08-25 13:54:27.597
AAAA 2a06:98c1:3121::3 2026-06-02 12:17:10.077 2026-08-25 13:54:27.597
A 188.114.97.11 2026-06-03 22:52:11.679 2026-06-25 17:53:23.488
A 188.114.96.11 2026-06-03 22:52:11.679 2026-06-25 17:53:23.488
AAAA 2a06:98c1:3121::4 2026-06-05 06:46:15.620 2026-06-05 06:46:15.620
AAAA 2a06:98c1:3120::4 2026-06-05 06:46:15.620 2026-06-05 06:46:15.620
AAAA 2606:4700:3037::ac43:8c70 2026-06-25 10:33:17.673 2026-08-30 00:48:37.958
AAAA 2606:4700:3033::6815:26e5 2026-06-25 10:33:17.673 2026-08-30 00:48:37.958
A 188.114.96.4 2026-08-06 14:34:21.732 2026-08-08 13:44:51.272
A 188.114.97.4 2026-08-06 14:34:21.732 2026-08-08 13:44:51.272
AAAA 2a06:98c1:3120::2 2026-08-20 14:32:55.560 2026-08-20 14:32:55.560
AAAA 2a06:98c1:3121::2 2026-08-20 14:32:55.560 2026-08-20 14:32:55.560