If it is trying to update your ISP's DNS then it is trying to update a
record your ISP's DNS is the Master server for the name.
An ipconfig /all for the DC may tell us, or it could be your DNS attempting
the registration on the bahalf of a client.
Check all primary and connection specific suffixes and make sure none have a
domain name that is not hosted on your local DNS.
Most importantly make sure all DCs and Member clients/servers have only your
local DNS server's address in TCP/IP properties.
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.