Host
As of our latest check on 2026-05-27, 88.81.89.154 (O2 Czech Republic, a.s., AS42908, 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, 2026-05-27.
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/1.1 301 Moved Permanently Server: nginx/1.18.0 Date: Wed, 27 May 2026 19:52:08 GMT Content-Type: text/html Content-Length: 169 Connection: keep-alive Location: https://tst.helemik.cz/ Strict-Transport-Security: max-age=2592000 <html> <head><title>301 Moved Permanently</title></head> <body> <center><h1>301 Moved Permanently</h1></center> <hr><center>nginx/1.18.0</center> </body> </html>
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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.