Check-Host.cc

IP Address IPv4

5.161.219.9

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

Run a live full scan of 5.161.219.9

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
AS213230
Hetzner Online Cloud 2
Country
US
United States
Reverse DNS
static.9.219.161.5.clients.your-server.de
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
Hetzner Online Cloud 2
AS Type
RIR
RIPE NCC
Allocated
2020-05-14
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-06-19 07:45:39

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx/1.24.0 (Ubuntu) 2026-06-19 07:41:59.000

TLS Certificates

Port 443 0a277e36ebfc…
Subject: in30s.com
Issuer: E7
SANs: in30s.com, www.in30s.com
Valid 2026-04-30 04:38:28 → 2026-07-29 04:38:27

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.

in30s.com DNS-confirmed
in30s.com DNS-confirmed
in30s.com 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.

puru.link href · ×7
wa.me href · ×1
twitter.com href · ×1
venmo.com href · ×1
paypal.me href · ×1

History

First observed
2026-06-19 07:41
Last observed
2026-06-19 07:41
Scan observations
2

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