Check-Host.cc

IP Address IPv4

35.169.105.60

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

Run a live full scan of 35.169.105.60

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
AS16509
Amazon.com
Country
US
United States
Reverse DNS
ec2-35-169-105-60.compute-1.amazonaws.com
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
Amazon.com
AS Type
RIR
ARIN
Allocated
2000-05-04
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-05-26 05:27:41

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx/1.28.0 2026-05-26 00:42:45.000

TLS Certificates

Port 443 b80c70fb4e70…
Subject: *.dev-ext.britannica.com
Issuer: Amazon RSA 2048 M01
SANs: *.dev-ext.britannica.com, dev-ext.britannica.com
Valid 2025-11-13 00:00:00 → 2026-12-11 23:59:59

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.

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 Encyclopedia Britannica | Britannica 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.

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.

www.merriam-webster.com href · ×7220
cdn.britannica.com href · ×6528
www.pinterest.com href · ×6205
x.com href · ×3837
www.britannica.com href · ×2304
cdn-dev.britannica.com href · ×896
cdn.consentmanager.net href · ×526
corporate.britannica.com href · ×224
www.nglish.com href · ×216
premium.britannica.com href · ×204
maintenance.eb.com href · ×192
kids.britannica.com href · ×96
britannica.co.uk href · ×88
dev.cam.britannica.com href · ×84
britannica.com.br href · ×68
britannica.es href · ×64
britannicalearn.com href · ×64
www.britannica.co.jp href · ×64
e.infogram.com href · ×64
amctheatresshop.com href · ×64
signup.britannica.com href · ×48
books.britannica.com href · ×32
encyclopediaapi.com href · ×32
china.eb.com href · ×32
britannica.com.au href · ×32
melingo.com href · ×16
cdn3.amuselabs.com href · ×16

History

First observed
2026-05-26 00:42
Last observed
2026-05-26 00:42
Scan observations
2

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