As of our latest check on 2026-08-08, 81.90.182.215 (JSC Selectel, AS50340, Russia) had 3 open ports (21, 443, 3306) and 15 known CVEs.
Known CVEs on this host
3open ports
47names pointing here
15known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-08.
CVEs by severity: CRITICAL 2HIGH 7MEDIUM 6
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.
Services (3)
21/tcpHTTPfirst 2026-08-08 · last 2026-08-08
Raw response
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 5 of 50 allowed.
220-Local time is now 02:06. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
500 HTTP command: [get]
443/tcpTLSfirst 2026-08-08 · last 2026-08-08
TLS
TLSv1.2
Issued by
Default Company Ltd
Valid
2021-04-21 → 2022-04-21
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Sat, 08 Aug 2026 23:06:03 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
28a
<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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0
3306/tcpMYSQLmariadb 10.11.1815 CVEsfirst 2026-08-08 · last 2026-08-08
Protocol
5.5.5-10.11.18-MariaDB-cll-lve-log
Raw response
f
5.5.5-10.11.18-MariaDB-cll-lve-log�HA"$,P/:s�����W9U!@bK0Ny7Cmysql_native_password
Vulnerabilities
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.
Hostnames pointing to this address
47 names · as answered by each domain's own name servers