Wordpress MultiSite with Subdomain

I am trying to install wordpress multi site on my virtiualmin.

I have followed the wordpress MU tutorial
http://codex.wordpress.org/Create_A_Network

Then edit these changes
Server Configuration -> Website Options, and set “Website matches all sub-domains” to yes

However my sub domains are not working.

can anyone help with it please.

Howdy,

When you say that sub-domains aren’t working, what is happening exactly when you try to browse to one?

Are you being taken to your server, but seeing the wrong website? Are you getting an error message? Or is it another issue entirely?

-Eric

i am getting following error

This site can’t be reached

www.domain.coms server DNS address could not be found.
DNS_PROBE_FINISHED_NXDOMAIN

i have 1 other sties on same server with same DNS address and it worked properly.

On a further research, I found that the sites are not working only on my country IP. I can access them just fine from proxy.

this is strange because i never face such issue with my other virtualmin server. Another thing I note is in my new virtualmin server, its not creating ns1 and ns2 name servers . Instead it just add one nameserver that is ns.domain.com

I have to manually create ns1 and ns2 in DNS records