Classless delegation

[IRIS-NIC]

Hi all,




	maybe my doubt is a basic issue but I had never given my attention to
it.


	I have configured several classless delegations and zones in this way:


Delegation of "0/25.33.168.192.in-addr.arpa":


0/25	IN	NS	ns1.my-domain.com
	IN	NS	ns2.my-domain.com

1	IN	CNAME	1.0/25.33.168.192.in-addr.arpa
2	IN	CNAME	2.0/25.33.168.192.in-addr.arpa
....

Configuration in ns1.my-domain.com:


1.0/25.33.168.192.in-addr.arpa.	IN	PTR	pc1.my-domain.com
2.0/25.33.168.192.in-addr.arpa.	IN	PTR	pc2.my-domain.com


And I suppose this is the same as:


1	IN	PTR	pc1.my-domain.com
2	IN	PTR	pc2.my-domain.com




So, when I make a query to nslookup for 192.168.33.1 I obtain the next result:

1.33.168.192.in-addr.arpa	canonical name= 1.0/25.33.168.192.in-addr.arpa


Is this a correct result? Or may I obtain

1.33.168.192.in-addr.arpa	canonical name= pc1.my-domain.com


What am I doing wrong?




Thanks a lot and best regards,

Maribel.

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