My domain is web-hosted by godaddy.
But I cannot load the site by typing "www.mydomain.com", I am not sure if I had mistakenly deleted a DNS record "Type A, Name @@, Points to Parked" that caused the problem. Is there anyone who can help ?
FYI, my nameservers are
NS12.DOMAINCONTROL.COMThanks a lot.
Most likely, yes. DNS A Name record @ points your base domain (domin.com and usually www.domain.com) to the host of your files. Without it, your Name Servers wont know where your files are.