Check-Host.cc

IP Address IPv4

47.250.71.199

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

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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
AS45102
Alibaba
Country
MY
Malaysia
Reverse DNS
PTR
Open Ports
69
Last scan

Autonomous System

ASN
AS Name
Alibaba
AS Type
RIR
ARIN
Allocated
2016-04-15
Allocation status
Allocated

Geolocation

Country
MY · Malaysia
Continent
Asia
Source
MaxMind GeoLite2

Reverse DNS

PTR
Last seen

Network

RPKI

Open Ports

Port Proto Service Server Last seen
37 tcp 2026-07-24 04:16:12.000
79 tcp 2026-07-26 13:58:13.000
80 tcp http Tengine 2026-05-26 17:38:03.000
102 tcp 2026-07-22 18:53:20.000
109 tcp 2026-06-07 15:54:56.000
110 tcp pop3 2026-05-26 16:06:23.000
162 tcp 2026-05-31 02:56:33.000
211 tcp 2026-07-24 20:59:44.000
256 tcp 2026-07-23 04:54:32.000
311 tcp 2026-05-31 12:55:15.000
389 tcp ldap 2026-07-17 13:59:22.000
445 tcp smb 2026-06-18 12:29:45.000
636 tcp ldaps 2026-07-15 21:06:25.000
666 tcp 2026-06-15 11:57:48.000
1024 tcp 2026-06-15 15:00:20.000
1080 tcp socks 2026-06-23 13:11:15.000
1110 tcp 2026-06-23 17:28:11.000
1234 tcp 2026-06-22 11:03:39.000
1241 tcp 2026-07-23 21:49:45.000
1311 tcp 2026-07-25 14:24:17.000
1352 tcp 2026-06-17 06:17:30.000
1720 tcp 2026-06-20 13:07:55.000
1755 tcp 2026-07-24 09:19:10.000
1813 tcp 2026-06-19 13:17:23.000
1900 tcp 2026-07-28 05:25:09.000
1911 tcp niagara-fox 2026-06-23 02:27:22.000
2049 tcp nfs 2026-06-18 04:28:23.000
2404 tcp iec-104 2026-07-24 01:24:47.000
3299 tcp 2026-06-15 02:07:07.000
3306 tcp mysql 2026-07-17 02:23:07.000
3690 tcp 2026-07-24 00:40:49.000
4321 tcp 2026-07-16 13:40:18.000
4369 tcp 2026-07-24 13:21:21.000
5002 tcp 2026-06-15 21:13:32.000
5009 tcp 2026-07-20 17:54:13.000
5044 tcp logstash-beats 2026-07-23 08:11:02.000
5269 tcp 2026-07-27 23:51:35.000
5432 tcp postgres 2026-05-26 02:23:13.000
5800 tcp 2026-06-20 19:03:54.000
5801 tcp 2026-07-22 11:21:08.000
5802 tcp 2026-07-23 23:39:30.000
5900 tcp vnc 2026-07-19 23:39:15.000
5984 tcp couchdb 2026-06-21 05:41:23.000
6660 tcp 2026-07-24 23:37:37.000
6661 tcp 2026-07-27 23:19:56.000
6662 tcp 2026-06-16 15:31:51.000
6663 tcp 2026-07-28 20:20:04.000
7777 tcp ichat 2026-06-18 14:55:17.000
7778 tcp 2026-07-25 13:37:39.000
8010 tcp 2026-06-23 20:10:49.000
8089 tcp 2026-07-19 10:00:37.000
8666 tcp 2026-07-21 01:47:24.000
8800 tcp 2026-07-20 02:51:42.000
8834 tcp 2026-07-15 23:34:41.000
9001 tcp 2026-07-21 16:30:09.000
9100 tcp 2026-07-19 08:40:49.000
9443 tcp Tengine 2026-06-20 07:47:49.000
10000 tcp 2026-06-17 07:11:28.000
10250 tcp 2026-06-19 22:50:11.000
10911 tcp 2026-06-20 21:58:22.000
14443 tcp 2026-07-19 22:23:49.000
19000 tcp 2026-07-19 17:34:58.000
28017 tcp 2026-06-23 08:44:49.000
32768 tcp 2026-07-24 09:44:51.000
49153 tcp 2026-07-22 00:58:49.000
50100 tcp 2026-06-17 08:30:24.000
57772 tcp 2026-07-22 21:36:34.000
60000 tcp 2026-07-23 07:39:53.000
64738 tcp 2026-07-16 10:42:42.000

TLS Certificates

Port 9443 cd44421bee6d…
Subject: www.notexist.com
Issuer: gaofang
SANs: www.notexist.com
Valid 2015-12-01 06:47:51 → 2029-08-09 06:47:51

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 2026-07-30.

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.

Web Pages

Port Page title Status Flags
9443 阿里云 Web应用防火墙 410
80 阿里云 Web应用防火墙 410

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

Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.

History

First observed
2026-05-26 02:23
Last observed
2026-07-28 20:20
Scan observations
149

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