Check-Host.cc

IP Address IPv4

47.121.162.17

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

Run a live full scan of 47.121.162.17

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
ASN
Not yet attributed
Country
GeoIP pending
Reverse DNS
PTR
Open Ports
38
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
Allocated

Geolocation

Country
Continent
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
26 tcp 2026-07-25 15:44:03.000
79 tcp 2026-07-27 21:55:39.000
119 tcp nntp 2026-06-17 14:35:09.000
123 tcp ntp 2026-07-25 13:32:04.000
177 tcp 2026-07-25 07:52:28.000
179 tcp bgp 2026-06-23 13:55:57.000
264 tcp 2026-07-23 05:11:50.000
322 tcp 2026-07-20 09:56:14.000
389 tcp ldap 2026-07-27 00:53:55.000
502 tcp 2026-07-19 03:09:00.000
1025 tcp 2026-07-25 15:12:25.000
1194 tcp openvpn 2026-07-28 18:26:21.000
1234 tcp 2026-07-28 17:05:15.000
1434 tcp 2026-06-23 01:14:29.000
1813 tcp 2026-06-18 01:12:27.000
1863 tcp 2026-07-18 13:58:08.000
1911 tcp niagara-fox 2026-06-19 01:33:02.000
2087 tcp 2026-07-26 13:57:39.000
2095 tcp 2026-07-19 07:50:03.000
3128 tcp 2026-07-26 14:39:02.000
3299 tcp 2026-07-23 01:02:00.000
3306 tcp mysql 2026-07-20 18:06:42.000
4222 tcp nats 2026-07-22 16:20:50.000
4369 tcp 2026-07-24 23:30:01.000
5002 tcp 2026-06-17 18:04:50.000
5601 tcp 2026-07-27 01:55:15.000
7100 tcp 2026-06-19 15:02:50.000
7778 tcp 2026-07-24 17:37:09.000
8088 tcp 2026-07-23 09:31:26.000
8118 tcp 2026-06-20 23:23:15.000
8123 tcp 2026-06-21 22:58:48.000
8883 tcp 2026-07-27 00:15:14.000
14443 tcp 2026-07-27 14:30:01.000
20547 tcp 2026-07-22 16:46:34.000
27018 tcp 2026-06-19 20:07:22.000
28017 tcp 2026-07-18 09:14:14.000
49154 tcp 2026-07-25 15:43:49.000
62078 tcp 2026-06-22 04:07:49.000

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

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.

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

No DNS-confirmed domains yet

We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.

External References

No external references found yet

As HTML bodies get banner-grabbed, references to external domains land here.

History

First observed
2026-06-17 14:34
Last observed
2026-07-28 18:26
Scan observations
78

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