DNS & Exchange 2003

I have setup DNS and Exchange
I think my DNS Zones are not setup properly,
could anyone give suggestion.
Much appreciated

Exchange email box is bhccrane.com
OWA is https://email.bhccrane.com/remote

Forward lookup zone:
bhccrane.com
Host: email FQDN:email.bhccrane.com IP:192.168.11.11
Host: mail FQDN:mail.bhccrane.com IP:192.168.11.11

Reverse lookup zone
206.171.90.x subnet
Host: email.bhccrane.com. FQDN:0.90.171.206.in-addr.arpa IP:206.171.90.0
192.168.11.x subnet
none