Host

212.37.136.220

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-07, 212.37.136.220 (Sinal A/S, AS39642, 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: Sinal A/S AS39642
Open ports: 443 · at our latest check, 2026-06-07
Location: Denmark DK
Hostname: 212-37-136-220.norlyscustomer.net · reverse DNS, checked 2026-10-05
Route: 212.37.128.0/19 · announced by Sinal A/S AS39642 RPKI valid
Organisation: Sinal A/S · Access network (cable / DSL / ISP)
Registry network: dk-skodborg-vandvaerk · 212.37.136.216 - 212.37.136.223 · RIPE
Abuse contact: [email protected] · for dk-skodborg-vandvaerk
First seen: 2026-06-07 08:09 UTC
Last seen alive: 2026-06-07 08:10 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: TLSv1.0
Certificate for: 212.37.136.220
Issued by: 212.37.136.220
Valid: 2018-06-08 → 2020-01-01
Note: self-signed certificate

Raw response

QMj%i�����t�����v04����?�3���m ���w��E@I�zV�I(iӰ�,N�(asI/�����0��0�Р0
	*�H��
0��10U212.37.136.2201q0UFCZ190792LA0	*�H��
	213.37.136.2200>	*�H��
	1Skodborg_Vandvaerk_VPN01.Skodborg_Vandvaerk.local0
180608072754Z
200101000000Z0��10U212.37.136.2201q0UFCZ190792LA0	*�H��
	213.37.136.2200>	*�H��
	1Skodborg_Vandvaerk_VPN01.Skodborg_Vandvaerk.local0�"0
	*�H��
�0�
���#e���:�V]�K�jc�p�4��VF�$T/Sy�������L����Ȯ

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.

Report an issue with this page