Dns updating service
This leakage causes the following problems: Unfortunately, most users have no knowledge of their own misbehaving hosts broadcasting private information to the world.
Leakage of private DNS updates is caused by inconsistent configuration between DNS servers and DHCP client/server entities.
Go Daddy is offering a new, updated service to maintain your domain name's connection to your Microsoft Small Business Server (SBS).
You do not need to disable dynamic DNS updates if: However, if you have configured your host to act as a DHCP client/server and you make use of the private IP address space (including 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16) specified in RFC1918, you should turn off the dynamic DNS update feature.
Only if you know with certainty that the updates get sent only to a local DNS server should you run the Dynamic DNS Updates service.
This can make it difficult or impossible to connect to services at home, like remote desktop or FTP.