Check-Host.cc
Domain

4ftl.com

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

Run a live full scan of 4ftl.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
4
A/AAAA targets
Subdomains
2
CT + scan + body
Record Types
2
seen in DNS
Observed Certs
7
in our scans

DNS Records

A
104.17.176.188, 104.17.177.188, 104.18.24.216, 104.18.25.216
AAAA
MX
NS
danica.ns.cloudflare.com, skip.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
4ftl.com 2026-08-22 15:39:49.890

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.

e8a4773998e7d505… google · argon2026h2
Subject: 4ftl.com
Issuer: WE1
SANs: 4ftl.com
Valid: 2026-08-14 09:08:01 → 2026-11-12 10:07:57
ef130f041dc3111c… google · argon2026h2
Subject: 4ftl.com
Issuer: WR1
SANs: 4ftl.com
Valid: 2026-08-14 09:07:50 → 2026-11-12 10:04:17
59e8c7d3c80acaff… digicert · wyvern2026h2
Subject: 4ftl.com
Issuer: WE1
SANs: 4ftl.com
Valid: 2026-08-11 19:38:25 → 2026-11-09 20:38:22
5d281ff9671e52b8… google · argon2026h2
Subject: 4ftl.com
Issuer: WR1
SANs: 4ftl.com
Valid: 2026-08-11 19:38:16 → 2026-11-09 20:34:19
453c1396604701b5… google · argon2026h2
Subject: 4ftl.com
Issuer: YE2
SANs: *.4ftl.com, 4ftl.com
Valid: 2026-08-11 12:44:17 → 2026-11-09 12:44:16
b315e11fbe84230f… digicert · wyvern2026h2
Subject: 4ftl.com
Issuer: YE2
SANs: *.4ftl.com, 4ftl.com
Valid: 2026-08-11 12:44:17 → 2026-11-09 12:44:16
c9206ac3cd3dbb98… digicert · wyvern2026h2
Subject: 4ftl.com
Issuer: WE1
SANs: 4ftl.com, *.4ftl.com
Valid: 2026-08-11 12:36:14 → 2026-11-09 13:33:45

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 104.17.176.188 2026-08-12 08:52:43.874 2026-08-12 13:18:49.756
NS skip.ns.cloudflare.com 2026-08-12 08:52:43.874 2026-08-22 15:39:49.890
NS danica.ns.cloudflare.com 2026-08-12 08:52:43.874 2026-08-22 15:39:49.890
A 104.17.177.188 2026-08-12 08:52:43.874 2026-08-12 13:18:49.756
A 104.18.24.216 2026-08-22 15:39:49.890 2026-08-22 15:39:49.890
A 104.18.25.216 2026-08-22 15:39:49.890 2026-08-22 15:39:49.890