Dynamic DNS

[jm]

Google is your friend ;)

http://en.wikipedia.org/wiki/Dynamic_DNS

To cut it short,  dynamic dns is the ability to update dns records in 
real time (IMHO).

There's plenty of info out there about it, doing some reading will go a 
long way...

--jm

voipfc wrote:
> I want to set up Dynamic DNS  on a DNS server.
>
> Regardless of which server I use is it mainly the setting of the TTL to
> a low figure - 60s that configures that dns name as a dynamic one?
>
> voipfc
>
>
>
>