Check-Host.cc

IP Address IPv4

172.65.40.147

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

Run a live full scan of 172.65.40.147

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
AS13335
Cloudflare
Country
Anycast
Cloudflare · global
Reverse DNS
PTR
Open Ports
46
Last scan

Autonomous System

ASN
AS Name
Cloudflare
AS Type
RIR
ARIN
Allocated
2010-07-14
Allocation status
Allocated

Geolocation

Country
Anycast no single country — announced globally
Continent
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
69 tcp tftp 2026-07-17 13:26:15.000
138 tcp 2026-07-20 09:32:47.000
143 tcp imap 2026-06-20 10:12:38.000
175 tcp 2026-07-20 07:26:51.000
264 tcp 2026-07-20 10:49:01.000
563 tcp 2026-07-19 00:04:03.000
631 tcp ipp 2026-06-15 15:23:33.000
711 tcp 2026-06-19 10:08:52.000
990 tcp 2026-07-16 15:59:58.000
1099 tcp 2026-06-07 06:04:13.000
1194 tcp openvpn 2026-07-19 20:10:57.000
1241 tcp 2026-06-13 21:58:10.000
1434 tcp 2026-06-07 12:04:44.000
1900 tcp 2026-06-07 12:35:41.000
1911 tcp niagara-fox 2026-07-19 21:10:59.000
2049 tcp nfs 2026-07-21 02:04:59.000
2181 tcp 2026-07-22 13:19:14.000
2484 tcp 2026-07-20 07:46:14.000
3128 tcp 2026-06-14 04:20:48.000
3389 tcp rdp 2026-06-15 05:03:13.000
3690 tcp 2026-05-31 10:38:20.000
4900 tcp 2026-06-21 02:37:34.000
5004 tcp 2026-07-19 18:47:09.000
5005 tcp 2026-06-19 16:07:16.000
5006 tcp 2026-07-19 01:05:50.000
5007 tcp 2026-06-19 07:46:33.000
5008 tcp 2026-06-06 10:05:01.000
5353 tcp 2026-06-13 18:32:11.000
6379 tcp redis 2026-05-26 03:26:14.000
6662 tcp 2026-07-17 23:29:48.000
6667 tcp 2026-07-18 06:40:23.000
7070 tcp 2026-06-15 13:04:37.000
7777 tcp ichat 2026-05-31 12:41:25.000
8002 tcp 2026-07-16 11:20:29.000
8008 tcp 2026-07-18 01:49:54.000
8083 tcp 2026-07-22 10:22:14.000
8086 tcp influxdb 2026-06-15 15:08:41.000
8443 tcp https-alt 2026-05-26 16:44:03.000
8530 tcp 2026-06-21 04:54:15.000
8666 tcp 2026-07-21 17:34:23.000
8800 tcp 2026-07-18 07:35:44.000
9300 tcp elasticsearch-tcp 2026-07-19 14:17:14.000
19000 tcp 2026-07-16 00:54:09.000
25565 tcp minecraft 2026-06-16 10:18:46.000
49153 tcp 2026-06-13 22:25:06.000
64738 tcp 2026-07-16 01:11:07.000

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 2026-07-21.

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
2026-05-26 03:26
Last observed
2026-07-22 13:19
Scan observations
98

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