Check-Host.cc

IP Address IPv4

103.121.122.195

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

Run a live full scan of 103.121.122.195

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
AS138131
NATANETWORK SOLUTION
Country
ID
Indonesia
Reverse DNS
195.sub-122-121-103.natanetwork.id
PTR
Open Ports
2
Last scan

Autonomous System

ASN
AS Name
NATANETWORK SOLUTION
AS Type
RIR
APNIC
Allocated
2018-08-24
Allocation status
Assigned

Geolocation

Country
ID · Indonesia
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-20 17:08:48

Network

RPKI

Open Ports

Port Proto Service Server Last seen
80 tcp http lighttpd/1.4.63 2026-07-20 17:07:32.000
443 tcp https 2026-05-26 16:26:38.000

TLS Certificates

TLS certificate observations pending

Once our scan layer captures a TLS cert from this IP, certificate chain, JARM and JA4S fingerprints will appear here.

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.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-08-01.

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
80 K2PI Beranda 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.

jatim-dmr.my.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.

k2pi.org href · ×18
dmrid.org href · ×6
s.id href · ×4
k2pi-global.online href · ×2
k2pr.net href · ×2
roipmitra.my.id href · ×2
dmr-jateng.online href · ×2
wa.link href · ×2
ridmr.com href · ×2
papbada.my.id href · ×2
jabar-dmr.my.id href · ×2
pelalawan.online href · ×2
dmr.sibolga.org href · ×2

History

First observed
2026-05-26 16:26
Last observed
2026-07-20 17:07
Scan observations
6

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