As of our latest check on 2026-09-23, 120.26.236.99 (Hangzhou Alibaba Advertising Co.,Ltd., AS37963, China) had 4 open ports (21, 22, 80, 443) and 9 known CVEs.
Known CVEs on this host
4open ports
0names pointing here
9known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-23.
CVEs by severity: HIGH 3MEDIUM 3LOW 3
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 counted: 2 on a distribution build — the fix may be backported (openssh 8.9p1). See them
Not counted: 25 fixed by the distribution (openssh 8.9p1). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (4)
21/tcpFTPfirst 2026-09-23 · last 2026-09-23
Banner
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 22:38. Server port: 21.
220-This is a private system - No anonymous logi
Raw response
220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 22:35. 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.
22/tcpSSHOpenSSH_8.9p19 CVEsfirst 2026-09-23 · last 2026-09-23
Server
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.17
Host key
ssh-ed25519 26b35ab1cea2075e…
Raw response
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.17
80/tcpHTTPnginxfirst 2026-09-23 · last 2026-09-23
Status
502 Bad Gateway
Title
502 Bad Gateway
Server
nginx
Raw response
HTTP/1.1 502 Bad Gateway
Server: nginx
Date: Wed, 23 Sep 2026 14:35:43 GMT
Content-Type: text/html
Content-Length: 552
Connection: keep-alive
<html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx</center>
</body>
</html>
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443/tcpHTTPnginxfirst 2026-09-23 · last 2026-09-23
Distribution build — the fix may be backported (2)
These CVEs were matched on software built by an operating-system distribution whose package revision the service does not show. Distributions often fix a flaw without changing the upstream version number, so whether this build is affected cannot be told from its version. They are not counted.
The distribution's security data says the package revision this service shows already has the fix for these CVEs, or that its build is not affected. They are not counted.
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.