Check-Host.cc

IP Address IPv4

16.76.90.20

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

Run a live full scan of 16.76.90.20

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
ec2-16-76-90-20.ap-northeast-1.compute.amazonaws.com
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
Allocated

Geolocation

Country
Continent
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-06-17 03:51:38

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https 2026-06-17 03:50:14.000

TLS Certificates

Port 443 0841f752c702…
Subject: studiodoe.com
Issuer: Amazon RSA 2048 M01
SANs: *.studiodoe.com, studiodoe.com
Valid 2025-10-08 00:00:00 → 2026-11-05 23:59:59

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.

Domain
studiodoe.com

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.

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.

studiodoe.com DNS-confirmed
studiodoe.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.

asset.studiodoe.com href · ×22
line.me href · ×6
m.me href · ×5
htm.sf-express.com href · ×3
ecfme.fme.com.tw href · ×1
www.7-11.com.tw href · ×1
eservice.7-11.com.tw href · ×1
www.t-cat.com.tw href · ×1
www.dhl.com href · ×1

History

First observed
2026-06-17 03:50
Last observed
2026-06-17 03:50
Scan observations
2

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