forward sub domain
Hy to all,
i have a domain example.com, it is in my server. I need to create a sub domain that point at an ip and this ip will be the one that resolves the sub domain.
I done like that, and it was working correctly, but now don´t work.
I explain to you like I it have now.
I create a site with name subdomain.example.com, with ip of my server.
I create un DNS A apoint to ip of other external DNS server, and DNS of subdomain, I put the ip of the external server dns
The personnel of the new server dns they say to me that the problem is in my server.
I have several domains like that with Different companies, and now none works