Does this " IN " make a difference

SilentRage bind-users at dollardns.net
Fri Nov 12 17:54:17 UTC 2004


Specifying 'IN' tells bind that the zone is a "Internet" class zone.  If you don't specify the class in the zone block, then it will check the zone file for class information.  If there's no class information in the zone file, it defaults to "Internet" class.  So it is a matter of opinion on whether you prefer to be explicit or implicit.

Dave

--- Reply to: jeff donovan <jdonovan at beth.k12.pa.us> ---
> 
> zone "myfoo.org" IN {
> 		type master;
> 		file "myfoo.db";
> };
> 
> zone "myfoo.org"  {
> 		type master;
> 		file "myfoo.db";
> };
> 
> in  my old bind 8.2.3 zone file there are no "IN"'s but in 9.2.2 there
> are. i have referenced my dns & bind book and I see lower case "in".
> ???
> Can someone clarify this for me?
> 
> TIA
> 
> --jeff
> 
> -----------------------------------
> jeff donovan
> basd network operations
> (610) 807 5571 x41
> AIM  xtdonovan
> 
> 
> 
> 




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