Check-Host.cc

IP Address IPv4

136.243.67.155

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

Run a live full scan of 136.243.67.155

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
AS24940
Hetzner Online
Country
DE
Germany
Reverse DNS
lethe.axionyx.sh
PTR
Open Ports
Last scan

Autonomous System

ASN
AS Name
Hetzner Online
AS Type
RIR
RIPE NCC
Allocated
2002-06-03
Allocation status
Assigned

Geolocation

Country
DE · Germany
Continent
Europe
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-06-07 14:06:25

Network

RPKI

Open Ports

Port-scan data not yet ingested

Open-port and banner-grab data from our scan layer will appear here. World-sweep covers all IPv4 over time — this host may be in a /8 we haven't reached yet.

TLS Certificates

Port 443 359b3d595132…
Subject: ask.axionyx.sh
Issuer: E8
SANs: ask.axionyx.sh
Valid 2026-03-30 16:30:41 → 2026-06-28 16:30:40

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.

axionyx.sh 95% confidence
behind AS13335 cert 359b3d595132… · cert 359b3d59… served by 136.243.67.155 (AS24940) carries SAN ask.axionyx.sh which currently resolves through Cloudflare (AS13335) at 188.114.97.3, 188.114.96.3, 2a06:98c1:3120::3, 2a06:98c1:3121::3

Hosted Domains

3 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.

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
80 301 Moved Permanently 301
443 Home | CatAsk 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.

nanotrasen.zone 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.

ask.axionyx.sh href · ×18
bsky.app href · ×8
www.tumblr.com href · ×7
twitter.com href · ×7
codeberg.org href · ×2
mystie.dev href · ×1
catask.mystie.dev href · ×1
ask.axionyx.sh og:url · ×1
social.mystie.dev href · ×1

History

First observed
2026-05-27 02:07
Last observed
2026-06-07 14:05
Scan observations
4

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