As of our latest check on 2026-06-07, 213.31.52.73 (British Telecommunications Limited, AS6871, United Kingdom) had 2 open ports (80, 443) and no known CVEs.
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, 2026-06-07.
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (2)
80/tcpHTTPopenrestyfirst 2026-06-07 · last 2026-06-07
Status
200 OK
Server
openresty
Raw response
HTTP/1.1 200 OK
Server: openresty
Date: Sun, 07 Jun 2026 18:52:09 GMT
Content-Type: text/html
Content-Length: 3
Last-Modified: Mon, 18 Aug 2025 17:38:35 GMT
Connection: keep-alive
ETag: "68a3651b-3"
Accept-Ranges: bytes
No.
443/tcpTLSfirst 2026-06-07 · last 2026-06-07
Raw response
HTTP/1.1 400 Bad Request
Server: openresty
Date: Sun, 07 Jun 2026 18:52:09 GMT
Content-Type: text/html
Content-Length: 654
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>openresty</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.