Check-Host.cc

IP Address IPv4

103.197.89.151

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

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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
AS134621
Click for details
Country
ID
Indonesia
Reverse DNS
151.89.197.103.in-addr.arpa
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
APNIC
Allocated
2015-10-06
Allocation status
Assigned

Geolocation

Country
ID · Indonesia
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-19 02:11:49

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https nginx 2026-07-19 02:00:19.000

TLS Certificates

Port 443 26bec3d9ba67…
Subject: CloudFlare Origin Certificate
Issuer: C=US, O=CloudFlare\, Inc., OU=CloudFlare Origin SSL Certificate Authority, L=San Francisco, ST=California
SANs: *.context.id, context.id
Valid 2024-08-20 06:56:00 → 2039-08-17 06:56:00

Tech Stack

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.

context.id 95% confidence
behind AS13335 cert 26bec3d9ba67… · cert 26bec3d9… served by 103.197.89.151 (AS134621) carries SAN context.id which currently resolves through Cloudflare (AS13335) at 188.114.96.0, 188.114.97.0, 2a06:98c1:3120::3, 2a06:98c1:3121::3

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 Context.id - Pusat informasi dan berita bisnis Indonesia dengan dinamika budaya serta isu-isu dunia. 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.

www.context.id 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.

youtube.com href · ×5
instagram.com href · ×5
www.tiktok.com href · ×4
cdn.izooto.com href · ×1
www.context.com href · ×1
twitter.com href · ×1

History

First observed
2026-07-19 02:00
Last observed
2026-07-19 02:00
Scan observations
2

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