Yes! I have eight domains in the same server using the same IP
distribution.
My rev file, have PTR entries for all of them. Its not necessary?
João K.
Em Sex, 2010-10-15 às 22:44 -0400, Barry Margolin escreveu:
> In article <mailman.483.1287158389.555.bind-us...@lists.isc.org>,
> João Alberto Kuchnier <joao.kuchn...@gmail.com> wrote:
>
> > Ari,
> >
> > I fixed it to use only one reverse file. Like this below:
> >
> > zone "0-15.101.198.200.in-addr.arpa" {
> > type master;
> > file "/etc/bind/rev";
> > allow-transfer { slave; };
> > };
> >
> > The rev file is like this:
> >
> > ; 101.198.200.in-addr.arpa
> > $ORIGIN 0-15.101.198.200.IN-ADDR.ARPA.
> > $TTL 86400
> > @ IN SOA ns1.dataprom.com. postmaster.dataprom.com. (
> > 2010101501 ; Serial
> > 10800 ; Refresh
> > 3600 ; Retry
> > 1209600 ; Expire
> > 3600 ) ; Negative Cache TTL
> > ;
> > @ IN NS dataprom.com.
> > 3 IN PTR ns1.dataprom.com.
> > 4 IN PTR ns2.dataprom.com.
> > 5 IN PTR mail.dataprom.com.
> >
> > There are more domains in the same file using the same IPs. Is this a
> > problem?
>
> Do you mean that both foo.dataprom.com and bar.someotherdomain.com both
> resolve to the same IP? That's not a problem.
>
> While you can legally have multiple reverse entries for the IP, it's not
> generally necessary or recommended. Pick one of the names and use that
> in the reverse entry.
>
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