Host

217.27.121.91

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-08, 217.27.121.91 (Siportal S.r.l., AS28999, Italy) 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, 2026-06-08.

No known CVEs on this host.

Network: Siportal S.r.l. AS28999
Open ports: 443 · at our latest check, 2026-06-08
Location: Italy IT
Route: 217.27.112.0/20 · announced by Siportal S.r.l. AS28999 no RPKI authorisation
Organisation: Siportal Srl · Network Services
Registry network: SIPORTAL-DSL · 217.27.120.0 - 217.27.127.255 · RIPE
Abuse contact: [email protected] · for SIPORTAL-DSL
First seen: 2026-06-08 05:30 UTC
Last seen alive: 2026-06-08 05:31 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 2026-06-08 · last 2026-06-08

TLS: TLSv1.2
Certificate for: ZyXELcert
Issued by: ZyXELcert
Valid: 2015-01-01 → 2025-01-01
Note: self-signed certificate

Raw response

YU�').+��v��������>�#c��7�! ���c����5&�F�	�H`?.�M>��$���/
����}0�y0�a�	����b�&n0
	*�H��

0S10	UTW10
UTWN10U
ZyXEL10U	ZyXELcert10U	ZyXELcert0
150101120000Z
250101120000Z0S10	UTW10
UTWN10U
ZyXEL10U	ZyXELcert10U	ZyXELcert0�"0
	*�H��
�0�
��d��$/��r+����><<�o�_���Xx�{�Y-(�ƶVht����av��Bc�d�*�1׹I��+X�7[��h�^��SH.w6��9���ٻ��]��@�Y�l{��؀N
���A��Q��p����r7/{=t͠O��vԯ�m1"� ����,
O�'	����)_���+k4�
 ɩ��R'�h��#���4�Hd#$�{�g������b7JWհw��
hlц�OD��8!�y�QD�!zs�s���IO��P0N0U��C|�lJLH����'�(+H��0U#0���C|�lJLH����'�(+H��0U0�0
	*�H��

��=J��Q��>	!Y(��&r,oc��Y }���Z���K.�P���`����DAj���D#��5�Ά���...<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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