Check-Host.cc

IP Address IPv4

136.243.19.71

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

Run a live full scan of 136.243.19.71

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
Not yet attributed
Country
GeoIP pending
Reverse DNS
static.71.19.243.136.clients.your-server.de
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
Allocated

Geolocation

Country
Continent
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-25 09:25:19

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http nginx 2026-06-16 22:52:55.000
443 tcp https nginx 2026-07-25 09:22:52.000

TLS Certificates

Port 443 b4cd4e90779b…
Subject: soebes.io
Issuer: YR1
SANs: blog.soebes.at, blog.soebes.biz, blog.soebes.ch, blog.soebes.com, blog.soebes.de, blog.soebes.eu, blog.soebes.info, blog.soebes.io, blog.soebes.name, blog.soebes.net, blog.soebes.org, soebes.at, soebes.biz, soebes.ch, soebes.com, soebes.de, soebes.eu, soebes.info, soebes.io, soebes.name, soebes.net, soebes.org, www.soebes.at, www.soebes.biz, www.soebes.ch, www.soebes.com, www.soebes.de, www.soebes.eu, www.soebes.info, www.soebes.io, www.soebes.name, www.soebes.net, www.soebes.org
Valid 2026-06-13 21:01:51 → 2026-09-11 21:01:50

Tech Stack

Wappalyzer fingerprinting pending

HTTP-body analysis identifies web frameworks, CMS platforms, analytics, JS libraries and server-side languages from this host.

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.

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.

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.

blog.soebes.io DNS-confirmed
soebes.io DNS-confirmed
blog.soebes.io DNS-confirmed
blog.soebes.io 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.

maven.apache.org href · ×4
youtube.com href · ×1
mastodon.social href · ×1
openjdk.org href · ×1
selfserve.apache.org href · ×1
github.com href · ×1
bsky.app href · ×1
www.apache.org href · ×1

History

First observed
2026-05-26 20:14
Last observed
2026-07-25 09:22
Scan observations
6

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