Host

91.203.63.146

Tags: Remote access Self-signed certificate Expired certificate

As of our latest check on 2026-08-12, 91.203.63.146 (Ukrchermetavtomatika LLC, AS44894, Ukraine) had 3 open ports (80, 443, 3389) and 13 known CVEs, 2 known to be exploited.

Known CVEs on this host

3open ports
1name pointing here
13known CVEs
2known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-12.

CVEs by severity: CRITICAL 2 HIGH 6 MEDIUM 5

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

Not counted: 1 only affects a particular platform; this host's is not known (php 7.2.34). See them

Earlier software versions of this host and the CVEs they had are kept as its history. See the history

Network
Ukrchermetavtomatika LLC AS44894
Open ports
80, 443, 3389 · at our latest check, 2026-08-12
Location
Ukraine UA
Hostname
146.63.dts.net.ua · reverse DNS, checked 2026-10-04
Route
91.203.63.0/24 · announced by Ukrchermetavtomatika LLC AS44894 RPKI valid
Organisation
Ukrchermetavtomatika LLC
Registry network
UA-UKRCHERMETAVTOMATIKA-20080327 · 91.203.60.0 - 91.203.63.255 · Ukrchermetavtomatika LLC · RIPE
Abuse contact
[email protected] · for UA-UKRCHERMETAVTOMATIKA-20080327
First seen
2026-08-12 13:17 UTC
Last seen alive
2026-08-12 13:21 UTC
Hosted domains
1 name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (3)

80/tcp HTTP nginx/1.16.1 7 CVEs first 2026-08-12 · last 2026-08-12
Status
301 Moved Permanently
Title
301 Moved Permanently
Server
nginx/1.16.1
Raw response
HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Wed, 12 Aug 2026 13:18:29 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://91.203.63.146/
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN

<html>
<head><title>301 Moved Permanently</title></head>
<body>
<center><h1>301 Moved Permanently</h1></center>
<hr><center>nginx/1.16.1</center>
</body>
</html>
443/tcp HTTP nginx/1.16.1 6 CVEs first 2026-08-12 · last 2026-08-12
Status
200 OK
Title
Авторизация
Server
nginx/1.16.1
Powered by
PHP/7.2.34
Raw response
HTTP/1.1 302 Moved Temporarily
Server: nginx/1.16.1
Date: Wed, 12 Aug 2026 13:18:29 GMT
Content-Type: text/html
Content-Length: 145
Connection: close
Location: https://91.203.63.146/
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN

<html>
<head><title>302 Found</title></head>
<body>
<center><h1>302 Found</h1></center>
<hr><center>nginx/1.16.1</center>
</body>
</html>
3389/tcp TLS first 2026-08-12 · last 2026-08-12
TLS
TLSv1.2
Certificate for
1s
Issued by
1s
Valid
2026-03-21 → 2026-09-20
Note
self-signed certificate
Raw response
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	*�H��
0
10	U1s0
260321000813Z
260920000813Z0
10	U1s0�"0
	*�H��
�0�
���q4^���Wq.ڊ�p��0z �hyv<|-~�h�#�?��=�2[��nٜ��������IU7������7�6����4������,6����I0��|�RR���t�y������s�Mqs_��|���و�,�¦?�Hw�D�w#��q֓}��KVxpn:������������6�f�${��q�iq"�Kn������1�I�s<���&��%nbU�P]n&|�?�>K�!�;	�j��b��X�!D�
���@�Go�$0"0U%0
+0U00
	*�H��
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�'8�a��\!�k����H[O}3�Nƾ�-�r������1��4���G�a<�>ˮe����c̟e3M2&{�D�}Q�@��...<truncated>

Vulnerabilities

Only affects certain platforms (1)

These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.

CVEs by severity: CRITICAL 1

CVESoftware
CVE-2024-3566 CRITICAL 9.8 php 7.2.34 · port 443

CVE history

Software versions this host showed earlier, when we saw each, why it no longer applies, and the CVEs matched on it then. None of them is counted.

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.

Hostnames pointing to this address

1 name · as answered by each domain's own name servers

b2b.synergy.dp.uafirst seen 2026-10-07