@aaP_kotakomputer.ceo#23864 Aapanel is behind a NAT. The local IP address for the server where Aapanel is located is 192.168.2.195. And public ip adress is 76.86.181.183.
The IP address which in the field of Server IP is the public IP address: 76.86.181.183.
Subdomain is now ok. But i am still not able to reach main domain. When i entered the local ip address 192.168.2.195, i am getting the page site not found (picture attached). it is the same issue when connecting from external.
You said the Aapanel configuration was good, so the only issue i am seeing is wether my domain is not well configured or there is an issue with registration. But the registration company is saying that the name resolution is completed and that i should check wiyh host server. So i don't know where else to troubleshoot.I have alredy deleted and reinstall the domain and subdomain twice without any result.
Attached picture

Thank you very much for helping me dig into this issue.