Check-Host.cc

IP Address IPv4

62.204.37.20

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

Run a live full scan of 62.204.37.20

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
PTR
Open Ports
68
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
19 tcp 2026-07-23 03:10:23.000
22 tcp ssh 2026-05-26 05:49:55.000
53 tcp dns 2026-06-21 04:11:52.000
67 tcp dhcp-server 2026-07-22 03:57:40.000
102 tcp 2026-07-22 02:34:53.000
161 tcp snmp 2026-06-07 00:14:58.000
162 tcp 2026-06-06 12:26:41.000
256 tcp 2026-06-15 16:45:26.000
464 tcp 2026-06-15 04:37:53.000
465 tcp smtps 2026-05-27 00:13:31.000
500 tcp 2026-07-18 16:57:29.000
513 tcp 2026-07-24 13:30:17.000
750 tcp 2026-06-14 07:03:02.000
873 tcp rsync 2026-06-15 08:48:38.000
880 tcp 2026-06-20 23:36:54.000
1234 tcp 2026-07-25 05:24:52.000
1241 tcp 2026-07-19 07:32:01.000
1755 tcp 2026-06-22 16:43:43.000
1812 tcp radius 2026-07-25 17:12:24.000
1900 tcp 2026-06-22 07:21:05.000
2049 tcp nfs 2026-07-24 15:04:45.000
2083 tcp 2026-07-25 16:48:36.000
2181 tcp 2026-06-07 13:12:44.000
2222 tcp ssh-alt 2026-06-20 16:01:09.000
2701 tcp 2026-07-19 02:35:23.000
2967 tcp 2026-06-14 04:57:48.000
3001 tcp 2026-06-15 17:10:47.000
3306 tcp mysql 2026-07-28 05:25:01.000
3389 tcp rdp 2026-05-26 09:15:40.000
3457 tcp 2026-07-20 20:53:31.000
4045 tcp 2026-06-20 21:42:33.000
4321 tcp 2026-06-19 15:21:33.000
4664 tcp 2026-06-15 12:11:00.000
4848 tcp 2026-07-26 13:03:00.000
5001 tcp 2026-07-28 17:21:53.000
5008 tcp 2026-06-14 19:08:51.000
5009 tcp 2026-07-22 15:35:38.000
5061 tcp 2026-06-21 16:17:46.000
5190 tcp 2026-06-16 01:27:10.000
5353 tcp 2026-07-28 13:40:15.000
5357 tcp 2026-06-15 22:08:27.000
5432 tcp postgres 2026-06-20 12:39:37.000
5631 tcp 2026-06-07 03:54:26.000
5666 tcp 2026-06-13 11:30:05.000
5901 tcp 2026-06-21 06:19:43.000
6379 tcp redis 2026-05-26 18:48:22.000
7000 tcp 2026-07-24 18:55:45.000
7676 tcp 2026-07-25 10:24:39.000
7777 tcp ichat 2026-06-21 15:10:37.000
8000 tcp http-alt 2026-07-26 07:00:05.000
8089 tcp 2026-07-19 06:52:52.000
8118 tcp 2026-06-07 06:13:20.000
8123 tcp 2026-06-16 14:47:42.000
8200 tcp vault 2026-07-19 15:41:49.000
8443 tcp https-alt 2026-07-16 02:25:26.000
8531 tcp 2026-07-18 05:32:34.000
8883 tcp 2026-07-25 02:58:44.000
9009 tcp 2026-06-19 09:14:43.000
9080 tcp 2026-07-21 19:34:41.000
18091 tcp 2026-07-25 14:24:15.000
19000 tcp 2026-07-16 12:24:56.000
20000 tcp 2026-07-20 06:07:09.000
32769 tcp 2026-07-27 13:08:54.000
40000 tcp 2026-07-16 19:05:29.000
47808 tcp 2026-06-16 16:47:27.000
50070 tcp hadoop-namenode 2026-06-20 06:46:38.000
57772 tcp 2026-07-20 10:14:27.000
60000 tcp 2026-07-18 08:42:48.000

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.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

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

Historical change-log pending

ASN changes, prefix re-allocations, cert rotations, port-state diffs over months — accumulates as our archives grow.