Host

91.222.5.233

Tags: Expired certificate End-of-life software

As of our latest check on 2026-08-12, 91.222.5.233 (Mainstream doo Beograd, AS51859, Serbia) had 2 open ports (80, 443) and 14 known CVEs, 1 known to be exploited.

Known CVEs on this host

2open ports
1name pointing here
14known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-12.

CVEs by severity: CRITICAL 1 HIGH 9 MEDIUM 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

Network
Mainstream doo Beograd AS51859
Open ports
80, 443 · at our latest check, 2026-08-12
Location
Serbia RS
Hostname
mns-mnsinfo-dev-1.m.ha.rs · reverse DNS, checked 2026-10-04
Route
91.222.5.0/24 · announced by Mainstream doo Beograd AS51859 RPKI valid
Organisation
Mainstream EU · Content / hosting
Registry network
Mainstream · 91.222.4.0 - 91.222.7.255 · Mainstream doo Beograd · RIPE
Abuse contact
[email protected] · for Mainstream
First seen
2026-08-12 15:40 UTC
Last seen alive
2026-08-12 15:43 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 (2)

80/tcp HTTP nginx/1.12.2 14 CVEs first 2026-08-12 · last 2026-08-12
Status
403 Forbidden
Title
403 Forbidden
Server
nginx/1.12.2
Raw response
HTTP/1.1 403 Forbidden
Server: nginx/1.12.2
Date: Wed, 12 Aug 2026 15:41:00 GMT
Content-Type: text/html
Content-Length: 571
Connection: keep-alive

<html>
<head><title>403 Forbidden</title></head>
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.12.2</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
443/tcp TLS first 2026-08-12 · last 2026-08-12
TLS
TLSv1.2
Certificate for
api.mnsinfo.ha.rs
Issued by
YR2
Valid
2026-07-27 → 2026-10-25
Raw response
HTTP/1.1 400 Bad Request
Server: nginx/1.12.2
Date: Wed, 12 Aug 2026 15:41:00 GMT
Content-Type: text/html
Content-Length: 673
Connection: close
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
mnsinfo-vhost: api.mnsinfo.ha.rs
mnsinfo-host: mns-mnsinfo-dev-1.m.ha.rs

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.12.2</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a p

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.

Hostnames pointing to this address

1 name · as answered by each domain's own name servers

api.mnsinfo.ha.rsfirst seen 2026-10-03