21/tcp
FTP
first 2026-08-12 · last 2026-08-12
- Banner
- 220 Microsoft FTP Service
Raw response
220 Microsoft FTP Service
Host
91.246.63.53
Tags: Database
As of our latest check on 2026-08-12, 91.246.63.53 (CYBERCON, INC., AS7393, United States) had 4 open ports (21, 80, 3306, 8443) and 449 known CVEs.
Known CVEs on this host
4open ports
1name pointing here
449known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-12.
CVEs by severity: CRITICAL 10 HIGH 37 MEDIUM 336 LOW 66
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 (mysql 5.6.17). See them
- Network
- CYBERCON, INC. AS7393
- Open ports
- 21, 80, 3306, 8443 · at our latest check, 2026-08-12
- Location
- United States US
- Hostname
- vps.clevelandconstruction.com · reverse DNS, checked 2026-10-04
- Route
- 91.246.63.0/24 · announced by CYBERCON, INC. AS7393 RPKI valid
- Organisation
- CYBERCON, INC.
- Registry network
- NL-LEGACO-20211019 · 91.246.63.0 - 91.246.63.255 · Legaco Networks B.V. · RIPE
- Abuse contact
- [email protected] · for NL-LEGACO-20211019
- First seen
- 2026-08-12 03:08 UTC
- Last seen alive
- 2026-08-12 03:12 UTC
- Hosted domains
- 1 name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (4)
80/tcp
HTTP
Microsoft-IIS/10.0
first 2026-08-12 · last 2026-08-12
- Status
- 500 Internal Server Error
- Title
- 500 - Internal server error.
- Server
- Microsoft-IIS/10.0
- Powered by
- ASP.NET
Raw response
HTTP/1.1 500 Internal Server Error
Content-Type: text/html
Server: Microsoft-IIS/10.0
X-Powered-By: ASP.NET
Date: Wed, 12 Aug 2026 03:09:11 GMT
Content-Length: 1208
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
<title>500 - Internal server error.</title>
<style type="text/css">
<!--
body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}
fieldset{padding:0 15px 10px 15px;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;
background-color:#555555;}
#content{margin:0 0 0 2%;position:relative;}
.content-c
- Protocol
- 5.6.17
Raw response
J 5.6.17uop2FI|TnM��!�t#M9vh'&+DSSmysql_native_password
8443/tcp
HTTP
first 2026-08-12 · last 2026-08-12
Raw response
HTTP/1.1 400 Bad Request Content-Type: text/html; charset=us-ascii Server: Microsoft-HTTPAPI/2.0 Date: Wed, 12 Aug 2026 03:09:11 GMT Connection: close Content-Length: 334 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd"> <HTML><HEAD><TITLE>Bad Request</TITLE> <META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD> <BODY><h2>Bad Request - Invalid Hostname</h2> <hr><p>HTTP Error 400. The request hostname is invalid.</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.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2017-15945 HIGH 7.8 | mysql 5.6.17 · port 3306 |
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
1 name · as answered by each domain's own name servers
db.clevelandconstruction.comfirst seen 2026-10-11