As of our latest check on 2026-08-27, 104.249.63.2 (Tier.Net Technologies LLC, AS397423, United States) had 3 open ports (21, 25, 443) and 4 known CVEs.
Known CVEs on this host
3open ports
0names pointing here
4known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-27.
CVEs by severity: HIGH 2MEDIUM 1LOW 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 17:47. 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 17:44. 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.
25/tcpSMTPexim 4.99.54 CVEsfirst 2026-08-27 · last 2026-08-27
Banner
220-webuzo5.lineadns.com ESMTP Exim 4.99.5 #2 Thu, 27 Aug 2026 17:46:54 -0400
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
Raw response
220-webuzo5.lineadns.com ESMTP Exim 4.99.5 #2 Thu, 27 Aug 2026 17:44:21 -0400
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
443/tcpTLSfirst 2026-08-27 · last 2026-08-27
TLS
TLSv1.2
Certificate for
webuzo5.lineadns.com
Issued by
YR2
Valid
2026-08-25 → 2026-11-23
Raw response
HTTP/1.1 400 Bad Request
Date: Thu, 27 Aug 2026 21:44:21 GMT
Server: Apache
Content-Length: 402
Connection: close
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<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
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.