/var/named/example.org.db

$TTL 1W
@       IN SOA  ns1.example.org.        root (
               2009123109       ; serial
               3H               ; refresh
               30M              ; retry
               20W              ; expiry
               1W)              ; minimum
            IN    NS           ns1.example.org.
            IN    NS           ns2.example.org.
            IN    MX  10       smtp.example.org.
ns1         IN    A            10.0.2.15        ;primary name server
ns2         IN    A            10.0.2.16        ;secondary name server
serverA     IN    A            10.0.2.15
serverB     IN    A            10.0.2.16
smtp        IN    A            10.0.2.25        ;mail server
www         IN    CNAME        serverA          ;web server
ftp         IN    CNAME        serverB          ;ftp server
serverA     IN    TXT          "Cell: 717-965-7423"
~