OSN

Host

81.93.161.236

As of our latest check on 2026-05-24, 81.93.161.236 (Orange Business Digital Norway AS, AS25148, Norway) had 2 open ports (80, 443) and 5 known CVEs, 1 known to be exploited.

Known CVEs on this host

2open ports
0names pointing here
5known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-24.

CVEs by severity: HIGH 4 MEDIUM 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

Network
Orange Business Digital Norway AS AS25148
Open ports
80, 443 · at our latest check, 2026-05-24
Location
Norway NO
Hostname
bf-av-clamav1.osl.basefarm.net · reverse DNS, checked 2026-11-04
Route
81.93.160.0/20 · announced by Orange Business Digital Norway AS AS25148 RPKI valid
Organisation
Basefarm AS · Content / hosting
Registry network
NO-BASEFARM-NET · 81.93.161.224 - 81.93.161.239 · RIPE
Abuse contact
[email protected] · for NO-BASEFARM-NET
Hostnames
bf-av-clamav1.osl.basefarm.net
First seen
2026-05-24 02:39 UTC
Last seen alive
2026-05-24 02:40 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 (2)

80/tcp HTTP nginx/1.20.1 5 CVEs first 2026-05-24 · last 2026-05-24
Status
403 Forbidden
Title
403 Forbidden
Server
nginx/1.20.1
Raw response 
HTTP/1.1 403 Forbidden
Server: nginx/1.20.1
Date: Sun, 24 May 2026 02:39:06 GMT
Content-Type: text/html
Content-Length: 555
Connection: keep-alive

<html>
<head><title>403 Forbidden</title></head>
<body>
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.20.1</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 2026-05-24 · last 2026-05-24
TLS
TLSv1.2
Certificate for
clamav.basefarm.net, clamav2.basefarm.net, bf-av-clamav-mirror1.osl.basefarm.net, bf-av-clamav1.osl.basefarm.net
Issued by
GeneralIssuingCA
Valid
2026-03-16 → 2028-03-16
Raw response 
HTTP/1.1 400 Bad Request
Server: nginx/1.20.1
Date: Sun, 24 May 2026 02:39:05 GMT
Content-Type: text/html
Content-Length: 657
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.20.1</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 -->

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.

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