103.233.253.72 — 2 open ports, 0 known CVEs, network cognetcloud INC

Known CVEs on this host

2open ports

0names pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-25.

No known CVEs on this host.

Network: cognetcloud INC AS401696
Open ports: 80, 443 · at our latest check, 2026-08-25
Location: Hong Kong HK
Route: 103.233.252.0/22 · announced by cognetcloud INC AS401696 no RPKI authorisation
Organisation: cognetcloud INC
Registry network: CACHETELECOMM-HK · 103.233.252.0 - 103.233.255.255 · APNIC
Abuse contact: [email protected] · for CACHETELECOMM-HK
First seen: 2026-08-25 22:02 UTC
Last seen alive: 2026-08-25 22:05 UTC
Hosted domains: No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (2)

80/tcp HTTP nginx first 2026-08-25 · last 2026-08-25

Status: 200 OK
Title: 404 Not Found
Server: nginx

Raw response

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 25 Aug 2026 22:03:01 GMT
Content-Type: text/html
Content-Length: 138
Last-Modified: Thu, 13 Aug 2026 09:51:34 GMT
Connection: keep-alive
ETag: "6a7d93a6-8a"
Strict-Transport-Security: max-age=31536000
Accept-Ranges: bytes

<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>nginx</center>
</body>
</html>

443/tcp TLS first 2026-08-25 · last 2026-08-25

TLS: TLSv1.2
Valid: 2026-08-12 → 2036-08-09
Note: self-signed certificate

Raw response

HTTP/1.1 400 Bad Request
Server: nginx
Date: Tue, 25 Aug 2026 22:03:01 GMT
Content-Type: text/html
Content-Length: 650
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>
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Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

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