DSL-2750E User Manual
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remember. The Internet, however, is actually based on IP addresses. Each time
you use a domain name, a DNS service must translate the name into the
corresponding IP address. For example, the domain name www.example.com
might be translated to 198.105.232.4.
The DNS system is, in fact, its own network. If one DNS server does not know
how to translate a particular domain name, it asks another one, and so on, until
the correct IP address is returned.
Choose ADVANCED > DNS. The page shown in the folllowin g figure appears.
If you are using the device for DHCP service on the LAN or using DNS servers on
the ISP network, select Obtain DNS server address automatically.
If you have DNS IP addresses provided by your ISP, enter these IP addresses in
the available entry fields for the preferred DNS server and the alternate DNS
server.
Click Apply to save the settings.
3.3.11 Dynamic DNS
The device supports dynamic domain name service (DDNS). The dynamic DNS
service allows a dynamic public IP address to be associated with a static host