TEST IT: Put the following (substituting real values and making sure the whole line is entered to your browser web address, starting with http and ending with your password ) into your browser:
http://dynamic.name-services.com//interface.asp?command=setdnshost
&zone=www.sampledomain.com
&address=1.11.111.1&domainpassword=1111
providing that you own domain name sampledomain.com
and your domain password is 1111,
this web browser command will set DNS record for
www.sampledomain.com to IP address 1.11.111.1
Explanation in more detail:
Dynamic DNS test is easy to do through any web browser post
here is a complete browser post :
http://dynamic.name-services.com/interface.asp?command=setdnshost&
zone=www.sampledomain.com&domainpassword=1111&address=1.11.111.1
make sure to load all above into a single line in your browser, starting with http ... and ending with address=1.11.111.1 replacing the sample values with actual values of your own domain, domain password and IP address.
We will explain this long line here so you can modify to your own domain testing
http://dynamic.name-services.com/interface.asp?command=setdnshost
remains always the same, you are just telling the dynamic DNS server you are updating IP address on A record
&zone=www.sampledomain.com
here we are telling the server to change IP address of a host name www for domain sampledomain.com
if we had
&zone=sampledomain.com
then I would be changing IP address of the main A record for sampledomain.com ((denoted in our manage domain tables as @ ))
if we had
&zone=mail.sampledomain.com
I would be dynamically updating IP address of host name MAIL for sampledomain.com domain
&domainpassword=1111
is self explanatory - in order for the server to accept updates you must give it that domain password
&address=1.11.111.1
is the new IP address I am assigning to www.sampledomain.com
so you can try it for your domain,
just load that long web address into address of your browser [[ remember to replace the sample data with actual data of your own ]], the DNS server will even respond if there are any errors and if no errors it will actually update your domain record which you can then verify and view if you go to Manage Domain interface in your control panel
that is all dynamic dns does after it determines new ip address of the machine
so unless the dynamic dns software is broken it will update the IP address through this post.
naturally the host name must first exist in manage domain DNS host tables for it to be updated