error : DNS Lookup Failed when open EP pages from another computer

Problem :

Capture

I tried to ping with Sharepoint Server IP and got response, but i cant ping with computer name. The EP itself is working fine if i open it on another computer that already joined domain.

temporary solution :
just go to drive “C:\Windows\System32\drivers\etc”
on file “Hosts” , add
example xxx.xxx.xxx.xx COMPUTERNAME
Capture

or you can set use IP on sharepoint at alternate access mapping menu :
Capture20