Check-Host.cc

IP Address IPv4

65.36.12.73

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

Run a live full scan of 65.36.12.73

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
AS7459
Grande Communications
Country
US
United States
Reverse DNS
65-36-12-73.static.grandenetworks.net
PTR
Open Ports
47
Last scan

Autonomous System

ASN
AS Name
Grande Communications
AS Type
RIR
ARIN
Allocated
1996-12-17
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-22 05:46:19

Network

Prefix
RPKI

Open Ports

Port Proto Service Server Last seen
37 tcp 2026-06-07 02:32:48.000
43 tcp 2026-06-21 09:35:26.000
80 tcp http 2026-05-26 20:50:04.000
104 tcp 2026-06-19 19:53:08.000
264 tcp 2026-07-20 04:04:25.000
311 tcp 2026-07-18 03:02:25.000
322 tcp 2026-06-21 01:08:36.000
554 tcp 2026-07-21 00:13:22.000
593 tcp 2026-07-18 06:32:44.000
711 tcp 2026-07-20 00:13:28.000
783 tcp 2026-06-14 00:15:42.000
902 tcp 2026-06-07 06:34:40.000
990 tcp 2026-06-07 05:37:17.000
1099 tcp 2026-06-07 12:36:46.000
2083 tcp 2026-06-17 07:00:19.000
2086 tcp 2026-06-22 05:48:11.000
2376 tcp docker-tls 2026-06-07 07:30:32.000
2483 tcp 2026-06-22 23:15:33.000
3306 tcp mysql 2026-07-18 20:17:40.000
4567 tcp 2026-07-21 02:20:35.000
5007 tcp 2026-06-21 02:44:08.000
5190 tcp 2026-07-22 05:45:47.000
5601 tcp 2026-07-21 01:53:36.000
5672 tcp amqp 2026-06-13 09:41:31.000
6660 tcp 2026-06-14 13:11:17.000
6665 tcp 2026-06-20 16:51:35.000
6669 tcp 2026-05-31 10:11:44.000
6697 tcp 2026-07-21 13:26:51.000
7000 tcp 2026-07-20 11:25:36.000
7002 tcp 2026-07-15 20:36:25.000
7777 tcp ichat 2026-07-17 13:26:13.000
8009 tcp 2026-06-23 13:01:19.000
8081 tcp 2026-07-20 08:45:14.000
8087 tcp 2026-07-17 02:21:04.000
8090 tcp 2026-06-15 19:36:08.000
8531 tcp 2026-05-31 09:33:37.000
9595 tcp 2026-06-18 11:44:26.000
10255 tcp 2026-06-20 04:46:47.000
14443 tcp 2026-06-23 07:11:07.000
15672 tcp 2026-06-16 17:08:00.000
20000 tcp 2026-06-21 08:52:58.000
25565 tcp minecraft 2026-05-31 12:32:27.000
27017 tcp mongodb 2026-06-16 15:19:46.000
32764 tcp 2026-06-23 19:02:25.000
33060 tcp 2026-06-06 10:33:06.000
49152 tcp 2026-07-18 22:08:59.000
60000 tcp 2026-06-18 04:41:12.000

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
2026-05-26 20:49
Last observed
2026-07-22 05:45
Scan observations
96

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