Host
Tags: Expired certificate
As of our latest check on 2026-05-25, 83.240.76.46 (O2 Czech Republic, a.s., AS31246, Czechia) had 2 open ports (80, 443) and 6 known CVEs, 1 known to be exploited.
Open ports and CVEs as of our latest check of this host, 2026-05-25.
CVEs by severity: HIGH 5 MEDIUM 1
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
HTTP/1.1 404 Not Found Server: nginx/1.17.8 Date: Mon, 25 May 2026 09:46:32 GMT Content-Type: text/html Transfer-Encoding: chunked Connection: keep-alive Vary: Accept-Encoding Content-Encoding: gzip ae ���A �0E��w��@A!Qp�O�:cH'#�ۛj�ڥ�a����r�|�Y4:�����1�.��|�Z���6�a��3%���n�D��<�4n�z~HU�U��D�$��C!���"zn!G@�M 8��[���q)v���1�@)�T-�ůO�$�+
HTTP/1.1 400 Bad Request Server: nginx/1.17.8 Date: Mon, 25 May 2026 09:46:32 GMT Content-Type: text/html Content-Length: 657 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/1.17.8</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->
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.