Check-Host.cc

IP Address IPv4

141.219.90.78

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

Run a live full scan of 141.219.90.78

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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Autonomous System

ASN
AS Name
Michigan Technological University
AS Type
RIR
ARIN
Allocated
2013-07-23
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
88 tcp kerberos 2026-06-14 07:40:20.000
110 tcp pop3 2026-07-20 20:34:23.000
143 tcp imap 2026-05-26 12:49:46.000
256 tcp 2026-07-16 02:55:41.000
264 tcp 2026-07-18 23:25:22.000
443 tcp https 2026-06-15 02:48:54.000
464 tcp 2026-06-21 01:28:48.000
512 tcp 2026-06-14 21:09:46.000
514 tcp syslog 2026-07-21 15:05:42.000
666 tcp 2026-07-22 03:42:44.000
700 tcp 2026-06-21 12:46:45.000
750 tcp 2026-06-07 14:54:01.000
783 tcp 2026-07-21 09:49:43.000
853 tcp 2026-06-14 00:11:14.000
888 tcp 2026-06-17 22:35:50.000
953 tcp 2026-06-18 21:35:41.000
1000 tcp 2026-07-18 10:44:38.000
1025 tcp 2026-06-19 11:38:52.000
1214 tcp 2026-07-21 07:38:52.000
1352 tcp 2026-07-17 15:34:32.000
1494 tcp 2026-07-20 17:24:33.000
1723 tcp pptp 2026-07-16 18:43:11.000
2086 tcp 2026-07-22 10:26:17.000
2404 tcp iec-104 2026-07-22 08:17:34.000
2701 tcp 2026-07-21 04:50:36.000
3000 tcp 2026-06-18 05:19:52.000
3001 tcp 2026-07-20 08:15:08.000
3724 tcp 2026-06-15 15:55:55.000
4000 tcp 2026-06-20 19:08:49.000
4444 tcp 2026-05-30 23:24:24.000
4567 tcp 2026-07-22 11:25:28.000
5004 tcp 2026-06-20 06:47:28.000
5006 tcp 2026-06-22 16:53:16.000
5432 tcp postgres 2026-05-26 09:55:29.000
5672 tcp amqp 2026-06-18 09:02:50.000
6662 tcp 2026-07-21 03:47:16.000
7100 tcp 2026-07-17 21:19:28.000
7474 tcp 2026-06-15 01:02:01.000
7547 tcp 2026-07-20 23:44:43.000
8008 tcp 2026-06-18 13:31:05.000
8009 tcp 2026-06-16 20:27:42.000
8089 tcp 2026-06-17 22:13:34.000
8222 tcp 2026-07-18 04:11:50.000
8531 tcp 2026-07-18 08:28:51.000
9091 tcp 2026-07-17 06:31:51.000
9300 tcp elasticsearch-tcp 2026-07-19 16:34:59.000
9443 tcp 2026-06-23 00:11:13.000
10911 tcp 2026-06-13 12:57:56.000
17500 tcp 2026-07-18 02:27:07.000
25565 tcp minecraft 2026-06-15 13:58:51.000
27017 tcp mongodb 2026-06-19 09:21:17.000
32400 tcp 2026-06-17 04:05:59.000
40000 tcp 2026-07-20 01:19:57.000
47808 tcp 2026-06-16 09:21:15.000
57772 tcp 2026-06-17 06:49:23.000
60000 tcp 2026-07-19 03:25:52.000

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 09:55
Last observed
2026-07-22 11:25
Scan observations
119

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