I created a simple static web site and have two separately registered domains a.com and b.net. I want a.com to be the primary domain name and all requests coming in to b.net to be routed to a.com. How do I configure my DNS server to do this? I was assuming all I needed was a CNAME record as below, but this is not working. Here's how I setup my DNS zone file. (Note: all requests to a.com work fine)
; a.com  $TTL 86400 @ IN SOA ds1.dnsserver.com. fname.lname.mail.com. ( 2011020245 14400 14400 1209600 86400 ) @ NS ds1.dnsserver.com. @ NS ds2.dnsserver.com. @ NS ds3.dnsserver.com. @ NS ds4.dnsserver.com. @ NS ds5.dnsserver.com. @ MX 10 mail.a.com. @ A 192.168.1.38 mail A 192.168.1.38 www A 192.168.1.38 b.net CNAME a.com. www.b.net CNAME a.com.