OSN

Host

62.100.160.1

Tags: Expired certificate End-of-life software

As of our latest check on 2026-05-21, 62.100.160.1 (Sureline Communications Limited, AS16334, United Kingdom) had 6 open ports (25, 80, 110, 143, 443, 587) and 44 known CVEs, 2 known to be exploited.

Known CVEs on this host

6open ports
0names pointing here
44known CVEs
2known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-21.

CVEs by severity: CRITICAL 12 HIGH 22 MEDIUM 10

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: 43 on a distribution build — the fix may be backported (http_server 2.2.15). See them

Not counted: 3 only affect another platform (http_server 2.2.15, php 5.6.40). See them

Earlier software versions of this host and the CVEs they had are kept as its history. See the history

Network
Sureline Communications Limited AS16334
Open ports
25, 80, 110, 143, 443, 587 · at our latest check, 2026-05-21
Location
West Malling, GB-KEN · United Kingdom GB
Hostname
mx2.sureline.net · reverse DNS, checked 2026-10-04
Route
62.100.160.0/19 · announced by Sureline Communications Limited AS16334 no RPKI authorisation
Organisation
Sureline Communications Limited
Registry network
Sureline62-100-160 · 62.100.160.0 - 62.100.160.255 · RIPE
Abuse contact
[email protected] · for Sureline62-100-160
First seen
2026-05-21 08:39 UTC
Last seen alive
2026-05-21 08:43 UTC
Hosted domains
No host name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (6)

25/tcp SMTP first 2026-05-21 · last 2026-05-21
Banner
220 mx2.sureline.net ESMTP
Raw response 
220 mx2.sureline.net ESMTP
80/tcp HTTP Apache/2.2.15 (CentOS) 44 CVEs first 2026-05-21 · last 2026-05-21
Status
301 Moved Permanently
Server
Apache/2.2.15 (CentOS)
Powered by
PHP/5.6.40
Raw response 
HTTP/1.1 301 Moved Permanently
Date: Thu, 21 May 2026 08:41:45 GMT
Server: Apache/2.2.15 (CentOS)
X-Powered-By: PHP/5.6.40
Location: https://webmail.sureline.net
Content-Length: 14
Connection: close
Content-Type: text/html; charset=UTF-8

<html></html>
143/tcp IMAP first 2026-05-21 · last 2026-05-21
Banner
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready.
Raw response 
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready.
443/tcp TLS first 2026-05-21 · last 2026-05-21
TLS
TLSv1.2
Certificate for
*.sureline.net, sureline.net
Issued by
RapidSSL TLS RSA CA G1
Valid
2025-08-22 → 2026-08-21
Raw response 
<!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 />
<blockquote>Hint: <a href="https://webmail.sureline.net/"><b>https://webmail.sureline.net/</b></a></blockquote></p>
<hr>
<address>Apache/2.2.15 (CentOS) Server at webmail.sureline.net Port 443</address>
</body></html>
587/tcp SMTP first 2026-05-21 · last 2026-05-21
Banner
220 mx2.sureline.net ESMTP
Raw response 
220 mx2.sureline.net ESMTP

Vulnerabilities

Distribution build — the fix may be backported (43)

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.

CVEs by severity: CRITICAL 4 HIGH 5 MEDIUM 32 LOW 2

CVESoftware
CVE-2017-3167 CRITICAL 9.8 http_server 2.2.15 · port 80
CVE-2017-3169 CRITICAL 9.8 http_server 2.2.15 · port 80
CVE-2017-7679 CRITICAL 9.8 http_server 2.2.15 · port 80
CVE-2017-9788 CRITICAL 9.1 http_server 2.2.15 · port 80
CVE-2016-5387 HIGH 8.1 http_server 2.2.15 · port 80
CVE-2011-3192 HIGH 7.8 http_server 2.2.15 · port 80
CVE-2016-8743 HIGH 7.5 http_server 2.2.15 · port 80
CVE-2017-9798 HIGH 7.5 http_server 2.2.15 · port 80
CVE-2018-1303 HIGH 7.5 http_server 2.2.15 · port 80
CVE-2012-0883 MEDIUM 6.9 http_server 2.2.15 · port 80
CVE-2014-0226 MEDIUM 6.8 http_server 2.2.15 · port 80
CVE-2016-4975 MEDIUM 6.1 http_server 2.2.15 · port 80
CVE-2018-1301 MEDIUM 5.9 http_server 2.2.15 · port 80
CVE-2018-1302 MEDIUM 5.9 http_server 2.2.15 · port 80
CVE-2013-1862 MEDIUM 5.1 http_server 2.2.15 · port 80
CVE-2009-3560 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2009-3720 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2010-1452 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2010-1623 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2010-2068 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2011-3368 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2012-4557 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2013-5704 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2013-6438 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2014-0098 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2014-0231 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2015-0228 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2015-3183 MEDIUM 5.0 http_server 2.2.15 · port 80
CVE-2012-0031 MEDIUM 4.6 http_server 2.2.15 · port 80
CVE-2011-3607 MEDIUM 4.4 http_server 2.2.15 · port 80
CVE-2008-0455 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2011-0419 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2011-3348 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2011-3639 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2011-4317 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2012-0053 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2012-3499 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2012-4558 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2013-1896 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2014-0118 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2016-8612 MEDIUM 4.3 http_server 2.2.15 · port 80
CVE-2012-2687 LOW 2.6 http_server 2.2.15 · port 80
CVE-2011-4415 LOW 1.2 http_server 2.2.15 · port 80
Only affects another platform (3)

These CVEs need a platform this host visibly does not run (for example a flaw of the Windows build on a Linux host). They are not counted.

CVEs by severity: CRITICAL 1 HIGH 1 MEDIUM 1

CVESoftware
CVE-2024-3566 CRITICAL 9.8 php 5.6.40 · port 80
CVE-2024-40898 HIGH 7.5 http_server 2.2.15 · port 80
CVE-2022-28330 MEDIUM 5.3 http_server 2.2.15 · port 80

CVE history

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.

Report an issue with this page