[OT]: Need help with domain registration annoyances

[Chong Yu Meng]

Hi all,

I know that this is not really related to Linux, but I think there are 
lots of people on this list with experience with domain registration.

I am helping a couple of friends to co-locate a server. The server is 
already installed and running and I configured the DNS on it. When I 
tried to register the domain name, after navigating the Network 
Solutions website for hours, I finally found the page where I can 
register my server as a name server. But I found that I have to specify 
2 name servers in order for Network Solutions to accept the name server 
setting.

As I only have one server that functions as web, DNS and mail, how do I 
get a second server to act as my secondary DNS?

Regards,
pascal chong