As of our latest check on 2026-09-01, 108.166.188.165 (zColo, AS13354, United States) had 2 open ports (80, 443) and 128 known CVEs, 1 known to be exploited.
Known CVEs on this host
2open ports
0names pointing here
128known CVEs
1known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-01.
CVEs by severity: CRITICAL 47HIGH 59MEDIUM 21LOW 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 counted: 1 only affects a particular platform; this host's is not known (php 5.4.45). See them
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (2)
80/tcpHTTPApache128 CVEsfirst 2026-09-01 · last 2026-09-01
Status
200 OK
Title
calendarspots.net - Service Maintenance
Server
Apache
Powered by
PHP/5.4.45
Raw response
HTTP/1.1 200 OK
Date: Tue, 01 Sep 2026 09:08:19 GMT
Server: Apache
Vary: Host
X-Powered-By: PHP/5.4.45
Cache-Control: max-age=0, no-cache, no-store, must-revalidate, max-age=86400
Content-Length: 823
Content-Type: text/html; charset=UTF-8
Expires: Wed, 02 Sep 2026 09:08:19 GMT
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>calendarspots.net - Service Maintenance</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="ROBOTS" content="NOINDEX, NOFOLLOW">
<meta name="description" content="Server Maintenance">
</head>
<body>
<div style="margin-top: 200px; text-align: center;">
<span style="font-family: Verdana; font-size: 20px">
We are currently performing maintenance.<br/>
Service will be back soon.<br/><br/>
For information, please send an e-mail to <a href="mailto:[email protected]">support@ca
443/tcpTLSfirst 2026-09-01 · last 2026-09-01
TLS
TLSv1.2
Certificate for
dev-dmz-http02
Issued by
dev-dmz-http02
Valid
2024-04-26 → 2025-04-26
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Date: Tue, 01 Sep 2026 09:08:19 GMT
Server: Apache/2.4.57 (Rocky Linux) OpenSSL/3.0.7
Content-Length: 362
Connection: close
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
Reason: You're speaking plain HTTP to an SSL-enabled server port.<br />
Instead use the HTTPS scheme to access this URL, please.<br />
</p>
</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.
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.