Host

81.20.141.142

Tags: Self-signed certificate Expired certificate End-of-life software

As of our latest check on 2026-05-23, 81.20.141.142 (Surfplanet GmbH, AS33984, Germany) had 3 open ports (22, 80, 443) and 71 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
71known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-23.

CVEs by severity: CRITICAL 3 HIGH 23 MEDIUM 32 LOW 13

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: 2 only affect a particular platform; this host's is not known (openssh 4.3). See them

Network
Surfplanet GmbH AS33984
Open ports
22, 80, 443 · at our latest check, 2026-05-23
Location
Germany DE
Route
81.20.128.0/20 · announced by Surfplanet GmbH AS33984 RPKI valid
Organisation
Surfplanet GmbH
Registry network
DE-SURFPLANET-20081212 · 81.20.128.0 - 81.20.143.255 · Surfplanet GmbH · RIPE
Abuse contact
[email protected] · for DE-SURFPLANET-20081212
First seen
2026-05-23 23:01 UTC
Last seen alive
2026-05-23 23:01 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 (3)

22/tcp SSH OpenSSH_4.3 71 CVEs first 2026-05-23 · last 2026-05-23
Server
SSH-2.0-OpenSSH_4.3
Host key
ssh-rsa b5c6a1ed88a5bb3a…
Raw response
SSH-2.0-OpenSSH_4.3
80/tcp HTTP first 2026-05-23 · last 2026-05-23
Status
200 OK
Title
XenServer 6.5.0
Raw response
HTTP/1.1 200 OK
content-length: 233
connection:keep-alive
content-type:text/html
443/tcp TLS first 2026-05-23 · last 2026-05-23
TLS
TLSv1.0
Certificate for
81.20.141.142
Issued by
81.20.141.142
Valid
2016-01-29 → 2026-01-26
Note
self-signed certificate
Raw response
QMj1��qJ��$jE��|�|KH��o|��I� A�q�,'ɞp��h^2P��`�%��f�R������0��0�	�
]�5��0
	*�H��
010U
81.20.141.1420
160129101802Z
260126101802Z010U
81.20.141.1420��0
	*�H��
��0�����)��,CT��l�*���І�,�4�g�tխB*ZO*����������a�[G��
%ߪ"h)SŀWM�}irG�ː�R>��lD�1��U�<��2� p�C�(f*p&/�O���b����>G�,�0
	*�H��
��k�;�mHRU
��eVe���A)h03DPF��8/z�Jї�[L�"�U��}V�&���e�+�(���mRά��:�
t�o[?��&V�Ȝ�_o	-#1��ib"5�]��yv�M(���B�Ƨj%�

Vulnerabilities

Only affects certain platforms (2)

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: MEDIUM 2

CVESoftware
CVE-2009-2904 MEDIUM 6.9 openssh 4.3 · port 22
CVE-2008-4109 MEDIUM 5.0 openssh 4.3 · port 22

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.