Check-Host.cc

IP Address IPv4

188.68.42.174

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

Run a live full scan of 188.68.42.174

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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ASN
AS197540
netcup GmbH
Country
DE
Germany
Reverse DNS
srv.sttz.ch
PTR
Open Ports
3
Last scan

Autonomous System

ASN
AS Name
netcup GmbH
AS Type
RIR
RIPE NCC
Allocated
2011-01-26
Allocation status
Allocated

Geolocation

Country
DE · Germany
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-06-17 21:50:08

Network

RPKI

Open Ports

Port Proto Service Server Last seen
22 tcp ssh 2026-05-27 05:14:56.000
443 tcp https nginx/1.18.0 2026-06-17 21:43:31.000
995 tcp pop3s 2026-05-26 14:35:43.000

TLS Certificates

Port 443 cdd8f015bf27…
Subject: ani.donmai.ch
Issuer: R13
SANs: ani.donmai.ch
Valid 2026-05-20 20:43:48 → 2026-08-18 20:43:47
Port 443 cdd8f015bf27…
Subject: ani.donmai.ch
Issuer: R13
SANs: ani.donmai.ch
Valid 2026-05-20 20:43:48 → 2026-08-18 20:43:47

Tech Stack

Detected via Wappalyzer-style rules on the HTTP response body, headers, scripts and meta tags.

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-leak candidates for this IP

When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.

Hosted Domains

4 domains resolve (A-record) to this IP.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

No accumulated reachability data yet

Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.

Web Pages

Port Page title Status Flags
443 The Nonbiri Times 200

Threat Intelligence

No threat-intel matches

This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.

Co-Hosted Domains

Domains this host references in its HTML AND whose DNS A/AAAA record resolves back to this IP — i.e. actually hosted here.

ani.donmai.ch DNS-confirmed
nimmermehr.ch DNS-confirmed
www.donmai.ch DNS-confirmed

External References

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

madskills.com href · ×14
mtdewvirus.com href · ×4
s.w.org href · ×4
wordpress.org href · ×4
tum.ahou.net href · ×2
nikki.kenmai.de href · ×2
validator.w3.org href · ×2
gmpg.org href · ×2
www.tbs.co.jp href · ×2
api.w.org href · ×2
www.dimension2k.de href · ×2

History

First observed
2026-05-26 08:23
Last observed
2026-06-17 21:43
Scan observations
10

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.