Check-Host.cc

Domain

difflers.selfhost.co

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

Run a live full scan of difflers.selfhost.co

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
2
A/AAAA targets
Subdomains
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
77.12.5.241, 77.189.159.146
AAAA
MX
10 dummy-smtp.selfhost.de
NS
ns1.asok.de, ns2.asok.de, ns3.asok.de
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: difflers.selfhost.co
Issuer: E8
SANs: difflers.selfhost.co
Subject: difflers.selfhost.co
Issuer: E8
SANs: difflers.selfhost.co

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.

496c5a5ed7e972ba… cloudflare · nimbus2026
Subject: difflers.selfhost.co
Issuer: E7
SANs: difflers.selfhost.co
Valid: 2025-10-17 06:17:53 → 2026-01-15 06:17:52
09d9290021341057… sectigo · elephant2026h1
Subject: difflers.selfhost.co
Issuer: E7
SANs: difflers.selfhost.co
Valid: 2025-10-17 06:17:53 → 2026-01-15 06:17:52
96483495689fb45b… cloudflare · nimbus2026
Subject: difflers.selfhost.co
Issuer: R12
SANs: difflers.selfhost.co
Valid: 2025-10-17 06:17:48 → 2026-01-15 06:17:47
96483495689fb45b… sectigo · elephant2026h1
Subject: difflers.selfhost.co
Issuer: R12
SANs: difflers.selfhost.co
Valid: 2025-10-17 06:17:48 → 2026-01-15 06:17:47

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 77.12.5.241 2026-05-25 21:54:03.363 2026-05-25 21:54:03.363
A 77.189.159.146 2026-05-26 10:45:09.092 2026-05-26 10:48:48.499
NS ns3.asok.de 2026-05-26 10:45:09.092 2026-05-26 10:48:48.499
NS ns1.asok.de 2026-05-26 10:45:09.092 2026-05-26 10:48:48.499
NS ns2.asok.de 2026-05-26 10:45:09.092 2026-05-26 10:48:48.499
MX 10 dummy-smtp.selfhost.de 2026-05-26 10:45:09.092 2026-05-26 10:48:48.499