Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Sat, 22 Mar 2025 15:41:15 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive

MySQL

MySQL:
  Error Message: Host '224.132.104.142' is not allowed to connect to this MySQL server
  Error Code: 1130