Multiple domains

[Anonymous]

Hi everybody.

I’ve seen many examples on setting up DNS for ONE domain but where are the examples for a setup where you have more than one? Please help out.

Our server (OSX 10.1.4) handles mail, ftp, www in a NAT environment. Now i’m thinking of setting up DNS on this same server so that our users won’t have to use the internal IP-number, 192.168.90.2, every time they go to our webpage etc. Our ISP has primary and secondary for our domains for the rest of the world.

We have 3 domains: company1.se, company2.se and company3.se. They all have aliases for: www, ftp, and mail. Company1.se also have a subdomain called project.company1.se.

The server’s hostname is: server and has the static IP address 192.168.90.2. It’s got Bind 8 on it.

TIA
Thomas Ericsson

[Camelot]

BIND can handle any number of domains. You just need to add additional zone statements to your named.conf, each pointing to a separate zone file, one per domain:

zone “company1.se” IN {
type master;
file “db.comany1.se”;
allow-update { none; };
};

zone “company2.se” IN {
type master;
file “db.comany2.se”;
allow-update { none; };
};

zone “company3.se” IN {
type master;
file “db.comany3.se”;
allow-update { none; };
};

Then just duplicate the existing zone file, renaming it to match the new domains.

[Author]

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