Check-Host.cc

Domain

3976f.com

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

Run a live full scan of 3976f.com

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
172.66.44.125, 172.66.47.131, 188.114.96.0, 188.114.96.11, 188.114.96.3, 188.114.96.4, 188.114.96.5, 188.114.97.0
AAAA
2606:4700:310c::ac42:2c7d, 2606:4700:310c::ac42:2f83, 2a06:98c1:3120::, 2a06:98c1:3120::3, 2a06:98c1:3120::4, 2a06:98c1:3120::b, 2a06:98c1:3121::, 2a06:98c1:3121::3
MX
NS
melany.ns.cloudflare.com, shane.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
3976f.com 2026-06-26 02:05:01.915

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.

b856461d61dbb1bf… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: E7
SANs: *.3976f.com, 3976f.com
Valid: 2026-01-02 07:57:38 → 2026-04-02 07:57:37
65f2fbe7cfcbfbd8… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WE1
SANs: 3976f.com
Valid: 2026-01-01 16:17:28 → 2026-04-01 17:17:26
0eaa8b5691a085b4… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WR1
SANs: 3976f.com
Valid: 2026-01-01 16:12:34 → 2026-04-01 17:12:24
134a571d3c64b6f8… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: E8
SANs: *.3976f.com, 3976f.com
Valid: 2025-11-04 03:55:19 → 2026-02-02 03:55:18
134a571d3c64b6f8… cloudflare · nimbus2026
Subject: 3976f.com
Issuer: E8
SANs: *.3976f.com, 3976f.com
Valid: 2025-11-04 03:55:19 → 2026-02-02 03:55:18
edf4747b848b3f77… cloudflare · nimbus2026
Subject: 3976f.com
Issuer: WE1
SANs: 3976f.com
Valid: 2025-11-03 12:41:33 → 2026-02-01 13:41:25
1ca2ff2480e55d8d… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WE1
SANs: 3976f.com
Valid: 2025-11-03 12:41:33 → 2026-02-01 13:41:25
edf4747b848b3f77… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WE1
SANs: 3976f.com
Valid: 2025-11-03 12:41:33 → 2026-02-01 13:41:25
675e92b09eb737aa… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WR1
SANs: 3976f.com
Valid: 2025-11-03 12:41:18 → 2026-02-01 13:38:57
c13925c604946da2… sectigo · elephant2026h1
Subject: 3976f.com
Issuer: WR1
SANs: 3976f.com
Valid: 2025-11-03 12:36:37 → 2026-02-01 13:36:32

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 172.66.44.125 2026-05-31 18:44:51.117 2026-06-26 01:55:32.249
AAAA 2606:4700:310c::ac42:2c7d 2026-05-31 18:44:51.117 2026-06-26 02:05:01.915
A 172.66.47.131 2026-05-31 18:44:51.117 2026-06-26 01:55:32.249
AAAA 2606:4700:310c::ac42:2f83 2026-05-31 18:44:51.117 2026-06-26 02:05:01.915
NS shane.ns.cloudflare.com 2026-05-31 18:44:51.117 2026-07-14 20:14:55.325
NS melany.ns.cloudflare.com 2026-05-31 18:44:51.117 2026-07-14 20:14:55.325
A 188.114.97.3 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
AAAA 2a06:98c1:3121::3 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
AAAA 2a06:98c1:3120::3 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 188.114.96.3 2026-05-31 18:48:47.514 2026-06-26 01:46:03.703
A 188.114.96.0 2026-06-01 15:40:22.304 2026-06-26 02:05:01.915
A 188.114.97.0 2026-06-01 15:40:22.304 2026-06-26 02:05:01.915
AAAA 2a06:98c1:3120:: 2026-06-01 15:50:01.254 2026-06-26 01:55:32.249
AAAA 2a06:98c1:3121:: 2026-06-01 15:50:01.254 2026-06-26 01:55:32.249
AAAA 2a06:98c1:3120::b 2026-06-01 17:34:12.198 2026-06-25 17:10:01.532
AAAA 2a06:98c1:3121::b 2026-06-01 17:34:12.198 2026-06-25 17:10:01.532
A 188.114.96.11 2026-06-01 19:30:46.901 2026-06-25 17:10:01.532
A 188.114.97.11 2026-06-01 19:30:46.901 2026-06-25 17:10:01.532
A 188.114.97.4 2026-06-02 03:16:28.379 2026-06-02 03:19:40.710
A 188.114.96.4 2026-06-02 03:16:28.379 2026-06-02 03:19:40.710
AAAA 2a06:98c1:3121::4 2026-06-05 09:53:27.010 2026-06-05 09:53:27.010
AAAA 2a06:98c1:3120::4 2026-06-05 09:53:27.010 2026-06-05 09:53:27.010
A 188.114.97.5 2026-06-15 06:24:32.259 2026-06-15 06:24:32.259
A 188.114.96.5 2026-06-15 06:24:32.259 2026-06-15 06:24:32.259