Host

212.52.255.209

As of our latest check on 2026-06-07, 212.52.255.209 (DDFR IT Infra & Security B.V., AS35467, Netherlands) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

2open ports
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
80, 443 · at our latest check, 2026-06-07
Location
Netherlands NL
Hostname
209.255-52-212.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 · 212.52.240.0 - 212.52.255.255 · 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 (2)

80/tcp HTTP first 2026-06-07 · last 2026-06-07
Status
503 Service Unavailable
Raw response
HTTP/1.1 503 Service Unavailable
content-length: 107
cache-control: no-cache
content-type: text/html

<html><body><h1>503 Service Unavailable</h1>
No server is available to handle this request.
</body></html>
443/tcp TLS first 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
Interay
Issued by
Interay
Valid
2026-01-12 → 2036-01-10
Note
self-signed certificate
Raw response
YU1��,H<8q`]Ly�_���i?��DOWNGRD $<8=X*�t��w��)��*�tY�M��X���/
�	�0��0���0
	*�H��
0��10	UNL10U	Friesland10
UBurgum10U
Interay Solutions1"0 	*�H��
	[email protected]
260112104503Z
360110104503Z0��10	UNL10U	Friesland10
UBurgum10U
Interay Solutions1"0 	*�H��
	[email protected]�"0
	*�H��
�0�
����[�h%��^�d�c�]~[�[V��;R�v�2�e�����N�:�R	��2���2�;�?�6���A2�-+����������<��NJ�`�J�kG��a��@t��&g����g��,w�����U߫��)H�}�H����%͋�������N��"�4\9ד�a=h��E㷚l4���:��>��n,1'�Vp�>��J'_M�t)�����,��~�~�1}|���y�s}9oj۬TD�c0��Y��8����t0�p0	U00	`�H��B@0U�03	`�H��B
&$OpenSSL Generated Server Certificate0Ullj�F�~x�&�r1t�E&0��U#��0���g��...<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.