Host

212.237.251.211

As of our latest check on 2026-06-07, 212.237.251.211 (Cibicom A/S, AS3342, Denmark) 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: Cibicom A/S AS3342
Open ports: 443 · at our latest check, 2026-06-07
Location: Denmark DK
Route: 212.237.250.0/23 · announced by Cibicom A/S AS3342 RPKI valid
Organisation: Cibicom A/S · Network service provider (transit)
Registry network: DK-AS3342-P2P-LINKNET · 212.237.251.0 - 212.237.251.255 · RIPE
Abuse contact: [email protected] · for DK-AS3342-P2P-LINKNET
First seen: 2026-06-07 16:50 UTC
Last seen alive: 2026-06-07 16:53 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: *.crhconcrete.dk, crhconcrete.dk
Issued by: Sectigo Public Server Authentication CA DV R36
Valid: 2025-10-13 → 2026-11-04

Raw response

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�{wt�0��0���r]�rNV c����.�0
	*�H��
0`10	UGB10U
Sectigo Limited1705U.Sectigo Public Server Authentication CA DV R360
251013000000Z
261104235959Z010U*.crhconcrete.dk0�"0
	*�H��
�0�
��m�C&�>�b/�d��X-s^� @O� ���łF
��r��9-aI�̋;N&�6
i�LR=�����dlR)��Ӥ�3T�Z�̺��C+�P=���+5z��߯(,��,���-5��J����o͜Om@!��f:���J�D�E>��dZ/*��̑����mKq[&<ҽʌ�SO�HRe���/��fh5�6�s7��#�����*.C������ؐ��a�"]���у�v虄ꡢ��
��`�N�aBM}���N�s�KR����\P|
D4(V	��R�=�(@
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\*?��Z'��b�˩�ʇ�����¡��6^MON{�g��Nnu�*����6��mc<[��8R8L��N�...<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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