D-Link DSR-Series User Manual 56
Section 5 - Connect to the Internet
Dynamic DNS Settings
Path: Network > Internet > Dynamic DNS
Dynamic DNS (DDNS) is an Internet service that allows routers with varying public IP addresses to be located 
using Internet domain names. To use DDNS, you must setup an account with a DDNS provider such as DynDNS.
org, D-Link DDNS, or Oray.net.
Each congured WAN can have a dierent DDNS service if required. Once congured, the router will update 
DDNS services changes in the WAN IP address so that features that are dependent on accessing the router’s WAN 
via FQDN will be directed to the correct IP address. When you set up an account with a DDNS service, the host 
and domain name, username, password and wildcard support will be provided by the account provider.
To congure DDNS:
1.  Go to Network > Internet > Dynamic DNS page and click Dynamic DNS WAN1 Settings or Dynamic 
DNS WAN2 Settings or Dynamic DNS WAN3 Settings tab.  
 Note: The “Dynamic DNS WAN3 Settings” tab is available only in DSR-1000AC model.
2.  Click the tab on top to select which WAN port you want to congure DDNS to.
3.  Next to Dynamic DNS Service Type, select your DDNS service.
4.  Enter the following information and click Save. 
Field Description
Status
Current WAN Mode
This section displays the currently congured WAN mode as Single WAN Port, Load Balancing, or Auto 
Rollover.
DDNS Status This displays the Status of DDNS for selected Dynamic DNS Service Type.
WAN1
Dynamic DNS Service 
Type
Choose among DynDNS, Oray, D-Link DDNS, FreeDNS, NO-IP, 3322.org, Custom Dynamic DNS services 
available that this WAN port should use.
User Name Enter The DynDNS account User Name.
Password Enter the password for the DynDNS account.