User manual

Sample setup of DNS service
Cobalt Qube 3 User Manual 243
Reverse Address (PTR) record
First, create a Reverse Address (PTR) record.
1. Select Administration > Network Services > DNS. The DNS Settings table
appears.
2. Click Edit Primary Services above the table. The Primary Service List table
appears.
3. Select Reverse Address (PTR) Record from the Add Record... pull-down
menu. The Add New Reverse Address (PTR) Record table appears; see
Figure 115.
• In the IP Address field, enter 192.168.10.10.
• Leave the subnet mask as 255.255.255.0.
• In the Host Name field, enter www.
• In the Domain Name field, enter mydomain.com.
4. Click the check box Generate Forward Address (A) Record to generate a
Forward Address (A) record.
5. Click Save. The Primary Service List table reappears with the new Reverse
Address (PTR) and Forward Address (A) entries.
Figure 115. Add New Reverse Address (PTR) Record table