Check-Host.cc

IP Address IPv4

72.167.250.129

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

Run a live full scan of 72.167.250.129

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
US
United States
Reverse DNS
129.250.167.72.host.secureserver.net
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
ARIN
Allocated
2007-07-05
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-18 11:04:18

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https Apache 2026-07-17 10:45:03.000
3306 tcp mysql 2026-07-18 11:04:03.000

TLS Certificates

Port 443 dc9e2f1656de…
Subject: joelrubinson.net
Issuer: YR1
SANs: blog.joelrubinson.net, joelrubinson.net, www.joelrubinson.net
Valid 2026-06-19 20:45:31 → 2026-09-17 20:45:30

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

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.

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 An Economist View...How Advertising Creates Value for Consumers | Joel Rubinson on Marketing Research 415

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.joelrubinson.net DNS-confirmed
blog.joelrubinson.net 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 · ×5
feeds.feedburner.com href · ×2
www.slideshare.net href · ×1
www.disqo.com href · ×1
blog.converseon.com href · ×1
flickity.metafizzy.co href · ×1
w.sharethis.com href · ×1
twitter.com href · ×1
econpapers.repec.org href · ×1
escholarship.org href · ×1
www.mmaglobal.com href · ×1
www.greenbook.org href · ×1
podcasts.apple.com href · ×1
drive.google.com href · ×1
retailprophet.com href · ×1
gmpg.org href · ×1
api.w.org href · ×1

History

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.