Check-Host.cc

IP Address IPv4

147.224.11.121

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

Run a live full scan of 147.224.11.121

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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Autonomous System

ASN
AS Name
Oracle Cloud Infrastructure
AS Type
RIR
ARIN
Allocated
2022-12-19
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx/1.24.0 (Ubuntu) 2026-06-20 05:32:27.000
2222 tcp ssh-alt 2026-07-17 03:17:23.000

TLS Certificates

Port 443 8923b91da83b…
Subject: git.prestonjo.se
Issuer: YE2
SANs: git.prestonjo.se
Valid 2026-06-17 21:15:32 → 2026-09-15 21:15:31
Port 443 de3cd0c4381c…
Subject: git.prestonjo.se
Issuer: E8
SANs: git.prestonjo.se
Valid 2026-04-18 12:00:53 → 2026-07-17 12:00:52

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.

Hosted Domains

1 domain 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
443 Gitea: Git with a cup of tea 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.

git.prestonjo.se DNS-confirmed
git.prestonjo.se 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.

docs.gitea.com href · ×6
github.com href · ×4
go.dev href · ×2
code.gitea.io href · ×2
about.gitea.com href · ×2

History

First observed
2026-05-26 14:14
Last observed
2026-07-17 03:17
Scan observations
10

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