mydomain.com. IN SOA ns1.nameserver.com. na.na.com. (
mydomain.com. IN NS ns1.nameserver.com.
mydomain.com. IN A xx.xx.xxx.xx
mydomain.com. IN NS ns2.nameserver.com. www.mydomain.com. IN CNAME mydomain.com.
In addition, this happened right after I went via Webmin to BIND DNS Server> mydomain.com (master)>Address.....and changed IP address to a different IP. I have changed it back, restart BIND & Apache. I tried pinging the domain (mydomain.com and www.mydomain.com) and get two different IPs.