As of our latest check on 2026-08-27, 104.255.172.26 (Aptum Technologies, AS13768, United States) had 3 open ports (21, 443, 3306) and 36 known CVEs.
Known CVEs on this host
3open ports
0names pointing here
36known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-27.
CVEs by severity: CRITICAL 2HIGH 4MEDIUM 29LOW 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.
Services (3)
21/tcpFTPfirst 2026-08-27 · last 2026-08-27
Banner
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:40. Server port: 21.
220-IPv6 connections are also welcome on this se
Raw response
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 21:38. Server port: 21.
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
443/tcpHTTPopenrestyfirst 2026-08-27 · last 2026-08-27
Status
200 OK
Server
openresty
Raw response
HTTP/1.1 302 Moved Temporarily
Server: openresty
Date: Thu, 27 Aug 2026 21:38:55 GMT
Content-Type: text/html
Content-Length: 142
Connection: close
Location: https://104.255.172.26/
<html>
<head><title>302 Found</title></head>
<body>
<center><h1>302 Found</h1></center>
<hr><center>openresty</center>
</body>
</html>
3306/tcpMYSQLmysql 5.7.4436 CVEsfirst 2026-08-27 · last 2026-08-27
Protocol
5.7.44-log
Raw response
N
5.7.44-log��=}8Uu|vx��-�� Ru-mEtBHmysql_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.