Host

212.52.225.81

As of our latest check on 2026-06-07, 212.52.225.81 (DDFR IT Infra & Security B.V., AS35467, Netherlands) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port

0names pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

No known CVEs on this host.

Network: DDFR IT Infra & Security B.V. AS35467
Open ports: 443 · at our latest check, 2026-06-07
Location: Netherlands NL
Hostname: 81.225-52-212.kabelnoord.net · reverse DNS, checked 2026-10-05
Route: 212.52.224.0/19 · announced by DDFR IT Infra & Security B.V. AS35467 RPKI valid
Organisation: DDFR IT Infra & Security B.V.
Registry network: DDF-KN-KABELNOORD-31 · 212.52.224.0 - 212.52.239.255 · RIPE
Abuse contact: [email protected] · for DDF-KN-KABELNOORD-31
First seen: 2026-06-07 08:54 UTC
Last seen alive: 2026-06-07 08:55 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 (1)

443/tcp TLS first 2026-06-07 · last 2026-06-07

TLS: TLSv1.2
Certificate for: wiebekaspers.duckdns.org
Issued by: E7
Valid: 2026-05-02 → 2026-07-31

Raw response

YU��=�)H�M��9�s���^�I�DOWNGRD O)��ǖ��R�3�m����D��i����@q�1�+
�'# �0��0�A��`^x���
K�~k�:�0
*�H�=0210	UUS10U

Let's Encrypt10	UE70
260502082915Z
260731082914Z0#1!0Uwiebekaspers.duckdns.org0v0*�H�=+�"bȬ����:F��ԏ�6ۗ���w
&��pnhI~!��:�����-�WѼ�@� �g� v��.�"�4��y3Q<�^������J���4/j�c④�'0�#0U��0U%0
+0U�00U�@w�/n�����_)�1�0U#0��H�܇D�oڢ�`tx�02+&0$0"+0�http://e7.i.lencr.org/0#U0�wiebekaspers.duckdns.org0U 0
0g�0.U'0%0#�!��http://e7.c.lencr.org/122.crl0�
+�y�����w�	U;�Oz��o�O�����^�U&�.r�EK���5H0F!��$��щ��Մ�_�������|�
�j�xlֽ!��ȧ��,>҆��(��6�OB`���9{m}���k����y9��1
�����F�,��_^&%����$
��RH0F!��)���ѧ�*ZRw��(5(#���...<truncated>

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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