OSN

Host

212.80.216.232

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-07, 212.80.216.232 (SkyCore Technologies L.L.C-FZ, AS51247, Netherlands) had 1 open port (443) and 5 known CVEs, 1 known to be exploited.

Known CVEs on this host

1open port
0names pointing here
5known CVEs
1known exploited

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

CVEs by severity: HIGH 4 MEDIUM 1

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

All of them on a software version from an earlier observation: a service of that kind is open now.

Not counted: 21 from an older observation (openssh 7.4; matched 2026-06-08). See them

Network
SkyCore Technologies L.L.C-FZ AS51247
Open ports
443 · at our latest check, 2026-06-07
Location
Netherlands NL
Hostname
v4.radogor.ru · reverse DNS, checked 2026-10-05
Route
212.80.216.0/24 · announced by SkyCore Technologies L.L.C-FZ AS51247 no RPKI authorisation
Organisation
Serverio technologijos
Registry network
AE-SKYCORE-20181101 · 212.80.216.0 - 212.80.219.255 · SkyCore Technologies L.L.C-FZ · RIPE
Abuse contact
[email protected] · for AE-SKYCORE-20181101
Hostnames
hass.semenov.one, prvc.rocks
First seen
2026-06-07 08:47 UTC
Last seen alive
2026-06-07 08:49 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
invalid2.invalid
Issued by
invalid2.invalid
Valid
2026-05-18 → 2026-08-10
Note
self-signed certificate
Raw response 
73j%0F�C„ZS��E��Fӿ�)�dDOWNGRD�/��0��0�q�Ct���`���b"���0
	*�H��
0;10	UUS10U
Google Trust Services10
UWR20
260518183520Z
260810183519Z0!10U*.google-analytics.com0�"0
	*�H��
�0�
�͍��i������ˋ\���1��z5߄�"��RM��*!�$KF@�S��'�
���Ei
���/�)`�h(�S�]��:k5��ԽVN�����^��<�ދ�V��s��NO`�I���I%/O}\͋������OMZ8N�r��9����O�A3ڶh��ӛR$�Z���M�y�WGq]���)�Ir�§��'����Y����}�k�����]##v������ZA�}*�,��غ_�b'������p
����g���0��0U��0U%0
+0U�00UiH�����~�Fh���^N�0U#0���y�>7$�!��49mB�00X+L0J0!+0�http://o.pki.goog/wr20%+0�http://i.pki.goog/wr2.crt0�wU�n0�j�*.google-analytics.com�region1.app-measurement.com�app-measurement.com�region1.att.app-measurement.com�att.app-m...<truncated>

Vulnerabilities

From an older observation (21)

These CVEs were matched on software this host reported in an earlier observation (matched 2026-06-08), not on a port that is open now, and no service of that kind was open at the latest check (2026-06-07). They are not counted above.

CVEs by severity: CRITICAL 1 HIGH 4 MEDIUM 13 LOW 3

CVESoftware
CVE-2023-38408 CRITICAL 9.8 openssh 7.4
CVE-2026-35385 HIGH 8.1 openssh 7.4
CVE-2026-35414 HIGH 8.1 openssh 7.4
CVE-2020-15778 HIGH 7.4 openssh 7.4
CVE-2021-41617 HIGH 7.0 openssh 7.4
CVE-2019-6109 MEDIUM 6.8 openssh 7.4
CVE-2019-6110 MEDIUM 6.8 openssh 7.4
CVE-2025-26465 MEDIUM 6.8 openssh 7.4
CVE-2023-51385 MEDIUM 6.5 openssh 7.4
CVE-2026-35387 MEDIUM 6.5 openssh 7.4
CVE-2019-6111 MEDIUM 5.9 openssh 7.4
CVE-2020-14145 MEDIUM 5.9 openssh 7.4
CVE-2023-48795 MEDIUM 5.9 openssh 7.4
CVE-2016-20012 MEDIUM 5.3 openssh 7.4
CVE-2017-15906 MEDIUM 5.3 openssh 7.4
CVE-2018-15473 MEDIUM 5.3 openssh 7.4
CVE-2018-15919 MEDIUM 5.3 openssh 7.4
CVE-2018-20685 MEDIUM 5.3 openssh 7.4
CVE-2025-32728 LOW 3.8 openssh 7.4
CVE-2021-36368 LOW 3.7 openssh 7.4
CVE-2026-35388 LOW 2.5 openssh 7.4

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