| | DNS Stub Zones in Windows Server 2003 |
 | | Zones contain resource records that specify the name of the DNS server authoritative for the zone (SOA record), the names and IP addresses of all name servers in the zone (NS records), the names and IP addresses of other hosts (A records), aliases for hosts (CNAME records), and so on. |
 | | This means replicating zone information from master to stub zone adds almost nil DNS traffic to your network as the records for name servers rarely change unless you decommission an old name server or deploy a new one. |
 | | Also, while most DNS servers can be configured to prevent zone transfers to secondary zones from occurring, stub zones request only SOA, NS, and A records for name servers, all of which are provided without restriction by any name server since these records are essential for name resolution to function properly. |
| www.windowsnetworking.com /articles_tutorials/DNS_Stub_Zones.html (1989 words) |