reverse named setup

W.L. C listfedora at gmail.com
Tue Nov 15 08:22:39 UTC 2005


Hi,

My ISP has allow 64 IPs to me. Delegate forward and reverse zone to me too 
as 64/26.73.52.10.in-addr.arpa. How do I configure named to do reserve 
lookup for myself and  I am running on a FC4 machine. Below are some of what 
i had tried to do. Please take note, all IPs and domain are not mine. Just 
an example. Thanks.

named.conf

options {
        directory "/var/named";
};
zone "." IN {
        type hint;
        file "named.local";
};
zone "64/26.73.52.10.in-addr.arpa" IN {
        type master;
        file "64.26.73.52.10.in-addr.arpa";
};
zone "70.73.52.10.in-addr.arpa" IN {
        type master;
        file "10.52.73.70";
};
zone "dns1.mydomain.com" IN {
        type master;
        file "dns1.mydomain.com";
};

include "/etc/rndc.key";

---------------------------------------------------------------------------

/var/named/dns1.mydomain.com

$TTL 86400
@       IN      SOA     dns1.mydomain.com. postmaster.mydomain.com. (
                        2005110501
                        3600
                        7200
                        864000
                        86400 )

                                IN      NS          dns1.mydomain.com.
                                IN      NS          dns2.mydomain.com.

                                IN      MX     5    dns1.mydomain.com.

                                IN      A           10.52.73.70
ftp                             IN      A           10.52.73.70
mail                            IN      A           10.52.73.70
pop                             IN      A           10.52.73.70
dns2                              IN     A           10.52.73.80

----------------------------------------------------------------------------

/var/named/64.26.73.52.10.in-addr.arpa

$TTL 86400
@       IN      SOA     dns1.mydomain.com. postmaster.mydomain.com. (
                        2005083107
                        3600
                        7200
                        864000
                        86400 )

                                                    IN    NS 
dns1.mydomain.com.
                                                    IN    NS 
dns2.mydomain.com.

64/26.73.52.10.in-addr.arpa                        IN    NS 
dns1.mydomain.com.
64/26.73.52.10.in-addr.arpa                        IN    NS 
dns2.mydomain.com.

70.64/26.73.52.10.in-addr.arpa                     IN    PTR 
dns1.mydomain.com.
76.64/26.73.52.10.in-addr.arpa                     IN    PTR 
dns1.domain2.com.
77.64/26.73.52.10.in-addr.arpa                     IN    PTR 
another.domain..which.is.on.another.box.com.
77.64/26.73.52.10.in-addr.arpa                     IN    PTR 
another.domains.on.another.box.com.
80.64/26.73.52.10.in-addr.arpa                     IN    PTR 
dns2.mydomain.com.

-------------------------------------------------------------------------------------

/var/named/10.52.73.70

$TTL 86400
@       IN      SOA     dns1.mydomain.com. postmaster.mydomain.com. (
                        2005083107
                        3600
                        7200
                        864000
                        86400 )

                                                    IN    NS 
dns1.mydomain.com.
                                                    IN    NS 
dns2.mydomain.com.

$ORIGIN 70.73.52.10.in-addr.arpa

                        IN    NS   dns1.mydomain.com.

70                      IN    PTR  dns1.mydomain.com.
76                      IN    PTR  domain2.com.
77                      IN    PTR 
another.domain..which.is.on.another.box.com.
78                      IN    PTR  another.domains.on.another.box.com.
80                      IN    PTR  dns2.mydomain.com.

------------------------------------------------------------------------------

Am i doing it correct? Please help.

Thanks
LC 




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