nanog mailing list archives

Re: CNAME issue


From: David Dowdle <ddowdle () leopard net>
Date: Thu, 12 Dec 2013 10:54:15 -0800 (PST)

short answer: can't be done

You cannot have a cname and 'other' information for same entry. As a zone requires an SOA record, you cannot have a CNAME for the entire domain (theoretically a registrar could do it in .com, but afaik nobody does his).

Depending on customer's requirements, can put in a wildcard *.abcd.com in cname xyz.com

Or can load the same zone file for both abcd.com and xyz.com, so in both, mail<domain> goes to the same place


On Wed, 11 Dec 2013, Methsri Wickramarathna wrote:

Hi All,
One of our customer having the following requirement.

There is a domain abcd.com ( zone file created , A records are pointed ).
He has another domain xyz.com. He want us to create a separate zone file
for " xyz.com " & abcd.com should be the CNAME of it. ( No "A" records
mentioned )

I'm bit confuse about adding this in zone file. Can any one help ? :(

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