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I'm trying to come up with the best way to set up Reverse DNS. &nbsp;Here's my current configuration.<br />
<br />
-Domain managed by Network Solutions<br />
-ISP is AT&amp;T<br />
-I house an Exchange 2003 server<br />
<br />
NetSol says they can't host RDNS without also hosing email; so that's out. &nbsp;AT&amp;T says I need to give them at least 1 Forward DNS domain before they'll manage RDNS.<br />
<br />
If AT&amp;T is being strait with me then I think I have 3 options but I have no idea which one is best or if there's another safer better option.<br />
<br />
1) &nbsp;Give AT&amp;T my primary domain to manage so they can then manage the RDNS for that domain<br />
2) &nbsp;Give AT&amp;T an unused domain to manage so they can then manage the RDNS for the primary domain<br />
3) &nbsp;Create a new domain solely for the purpose of AT&amp;T to manage a domain and then be able to manage the RDNS for the primary domain
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I'm trying to come up with the best way to set up Reverse DNS.  Here's my current configuration.

-Domain managed by Network Solutions
-ISP is AT&T
-I house an Exchange 2003 server

NetSol says they can't host RDNS without also hosing email; so that's out.  AT&T says I need to give them at least 1 Forward DNS domain before they'll manage RDNS.

If AT&T is being strait with me then I think I have 3 options but I have no idea which one is best or if there's another safer better option.

1)  Give AT&T my primary domain to manage so they can then manage the RDNS for that domain
2)  Give AT&T an unused domain to manage so they can then manage the RDNS for the primary domain
3)  Create a new domain solely for the purpose of AT&T to manage a domain and then be able to manage the RDNS for the primary domain

Reverse DNS

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.