212.87.243.20 — 2 open ports, 0 known CVEs, network My Net Michal Bronczkowski

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: My Net Michal Bronczkowski AS209860
Open ports: 80, 443 · at our latest check, 2026-06-07
Location: Poland PL
Hostname: 243.20.my.net.pl · reverse DNS, checked 2026-10-05
Route: 212.87.242.0/23 · announced by My Net Michal Bronczkowski AS209860 RPKI valid
Organisation: My Net Michal Bronczkowski
Registry network: PL-MyNET-MB-CZEST · 212.87.242.0 - 212.87.243.255 · RIPE
Abuse contact: [email protected] · for PL-MyNET-MB-CZEST
First seen: 2026-06-07 10:36 UTC
Last seen alive: 2026-06-07 10:37 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: 200 OK
Title: Kancelaria Radcy Prawnego Bożena Kotarska

Raw response

HTTP/1.1 200 OK
Date: Sun, 07 Jun 2026 10:36:12 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=20
Vary: Accept-Encoding
Last-Modified: Sat, 29 Jan 2022 19:21:10 GMT
ETag: W/"61f593a6-24ab"
Content-Encoding: gzip

516
��W�n�6��S0Z�&�%Ŏc��ϰ�:ۊ�7C�td1�H����Yn�!�,���y�
;%�1���� �(�~�;?<����F�~:�����$��<�>�ƓQ����]�X���9�B����e��h�h�Ѿ�(��=.u���Ɉ31#��d�p�QQ�%s9��Z�?���.~k{}������2�p�C2�;E��Cp�%�"����ݬߺ�L�Rm�h������tN�W�*�v^�,k{���2&�k�зK'����q����1�7��y������}Ot���,>�.���s]���K��r���H�z���.�*���y\%�Z�]�ZDne4ȈQ���*O��D�ǲ�O�Q��꠬yO���0��^��H˷�q礻G�6�u�z��+8CW{9�fto��JR��A�...<truncated>

443/tcp TLS first 2026-06-07 · last 2026-06-07

TLS: TLSv1.2
Certificate for: synology
Issued by: Synology Inc. CA
Valid: 2026-06-03 → 2027-06-04

Raw response

HTTP/1.1 400 Bad Request
Server: rko-ds415play
Date: Sun, 07 Jun 2026 10:36:12 GMT
Content-Type: text/html
Content-Length: 650
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->

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