On the Parent DNS Server
- Create a non-subnetted reverse lookup zone. For example, if you have subnetted your 192.168.1.0 network into two subnets, 192.168.1.0-127 and 192.168.1.128-255, and you want to create reverse lookup zones for the first subnet, create a reverse lookup zone for 192.168.1.0. The zone name is 1.168.192.in-addr.arpa.
- Right-click the new zone, and then click New Delegation.
- Click Next. In the Delegated Domain box, type 0/25, where 0 is the subnet address and 25 is the number of bits used for subnetting.
- Click Next. Add the child DNS server's name and address when you are prompted, click OK, and then click Finish.
- Right-click the parent zone (not the delegated zone), and then click New Alias.
- Type the alias (the last octet of the IP address). For example, type 1 for a host with an IP address of 192.168.1.1.
- In the Fully Qualified Domain Name box, type the CNAME value. For example, type
1.0/184.108.40.206.in-addr.arpa, and then click OK.
- Repeat steps 6 through 8 for every host that needs to be added.
On the Child DNS Server
- On the child DNS server, create a subnetted reverse lookup zone. For example, 0/220.127.116.11.in-addr.arpa.
- Create PTR records for every host under the new zone. In the Host IP Number box, type the last octet of the IP address. In the Host Name box, type the fully qualified domain name of the host.
in http://technet.microsoft.com/en-us/library/cc961414.aspx Adding a Reverse Lookup Zone
Configuring and Delegating a Classless In-addr .arpa Reverse Lookup Zone
Dynamic update does not work with classless in - addr.arpa zones. If you need to dynamically update PTR resource records, do not use classless zones.
For Windows Server 2008 R2 see article: Adding a resource record to a reverse lookup zone
Artikelnummer: 253575 – Letzte Überarbeitung: 31.03.2014 – Revision: 1