As of our latest check on 2026-06-18, 23.19.129.153 (Leaseweb USA, Inc., AS396190, United States) had 1 open port (80) and 24 known CVEs, 1 known to be exploited.
Known CVEs on this host
1open port
0names pointing here
24known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-18.
CVEs by severity: CRITICAL 7HIGH 13MEDIUM 4
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: 1 only affects a particular platform; this host's is not known (php 7.0.33). See them
Earlier software versions of this host and the CVEs they had are kept as its history. See the history
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
80/tcpHTTPnginx24 CVEsfirst 2026-06-18 · last 2026-06-18
Status
404 Not Found
Server
nginx
Powered by
PHP/7.0.33
Raw response
HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 18 Jun 2026 17:34:51 GMT
Content-Type: text/html
Content-Length: 150
Connection: close
<html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>
Vulnerabilities
Only affects certain platforms (1)
These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.
Software versions this host showed earlier, when we saw each, why it no longer applies, and the CVEs matched on it then. None of them is counted.
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.