120.52.187.73 — 2 open ports, 0 known CVEs, network China Unicom IP network

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, 2026-09-23.

No known CVEs on this host.

Network: China Unicom IP network AS133119
Open ports: 80, 443 · at our latest check, 2026-09-23
Location: China CN
Route: 120.52.128.0/17 · announced by China Unicom IP network AS133119 RPKI valid
Organisation: China Unicom
Registry network: CU-CDC · 120.52.0.0 - 120.52.255.255 · APNIC
Abuse contact: [email protected] · for CU-CDC
First seen: 2026-09-23 18:21 UTC
Last seen alive: 2026-09-23 18:22 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 KS3 first 2026-09-23 · last 2026-09-23

Status: 403 Forbidden
Server: KS3

Raw response

HTTP/1.1 403 Forbidden
Date: Wed, 23 Sep 2026 18:21:17 GMT
Content-Type: application/xml;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
x-kss-request-id: f322u020kcmobjfsudib5h6qlld75erv
x-kss-ec: 05-00000005
Server: KS3
Content-Encoding: gzip

df
�=O�n�0����D��dA��C;�l�N��"����}�
�
��w��g����]'v�Z��ѸK'R�6�B���u�NA�u��޳�d�##��8R'r�P�?���Y�/�?�����G=L�f���so�9�b���[%�li���ɏ�����j����zzj�T7��8��5��fh��7k��%�<��mɞ��n7uA�dޫ���_+�C!
0

443/tcp TLS first 2026-09-23 · last 2026-09-23

TLS: TLSv1.2
Certificate for: ks3-cn-beijing.ksyun.com, *.ks3-cn-beijing.ksyun.com
Issued by: GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
Valid: 2025-06-30 → 2026-07-14

Raw response

HTTP/1.1 400 Bad Request
Date: Wed, 23 Sep 2026 18:21:17 GMT
Content-Type: text/html
Content-Length: 485
Connection: close
Server: KS3

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<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>
 Sorry for the inconvenience.<br/>
Please report this message and include the following information to us.<br/>
Thank you very much!</p>
</td>
</tr>
</table>
<hr/>Powered by KS3<hr><center>tengine</center>
</body>
</html>

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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