Hello!

No, you can't search reverse zone by returning value. As in a Perl hash, you can't have exists $hash->{$value}, but only exists $hash->{$key}. Search for an IP address 192.168.110.202 in reverse zone is a simple search for value of 202.110.168.192.in-addr.arpa and nothing more, and if I remember correctly, you can't enter two values for IN PTR, as this entry must return one unique value.

You need to add to your forward zone two entries for one name, like this (pardon me if this example will not work in your DNS server, i write it from memory):

@ORIGIN mycompany.local
t4400-202  IN A 192.168.100.202
           IN A 192.168.110.202

[download]

Then you can get two addresses for one search query for t4400-202.mycompany.local.

In reply to Re: DNS lookup by alexander_lunev
in thread DNS lookup by g_speran

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