Check-Host.cc

Domain

studenweg.dnsuser.de

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

Run a live full scan of studenweg.dnsuser.de

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
5
seen in DNS
Observed Certs
in our scans

DNS Records

A
194.11.218.81
AAAA
2a01:aec0:8000:4::104f
MX
10 studenweg.dnsuser.de
NS
nsp1.dyndnsfree.de, nsp2.dyndnsfree.de, nsp3.dyndnsfree.de
TXT
v=spf1 include:dynup.de -all
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: studenweg.dnsuser.de
Issuer: studenweg.dnsuser.de
SANs: fritz.box, fritz.nas, fritzbox.home.arpa, fritzbox.internal, myfritz.box, n2bgt8dej96yqv85.myfritz.net, studenweg.dnsuser.de, www.fritz.box, www.fritz.nas, www.myfritz.box

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.

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
AAAA 2a01:aec0:8000:4::104f 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
NS nsp1.dyndnsfree.de 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
A 194.11.218.81 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
NS nsp2.dyndnsfree.de 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
NS nsp3.dyndnsfree.de 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
TXT v=spf1 include:dynup.de -all 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424
MX 10 studenweg.dnsuser.de 2026-07-28 04:34:06.424 2026-07-28 04:34:06.424