What is the difference between iterative and recursive DNS?
What type of answer occurs in this situation: your local DNS server responds to your A record request with a cached copy of the A record?
What is the purpose of SOA DNS records?
What are the various DD metrics you can use to select among your available sites?
What are stateless RTT calculations?
Why should you disable Boomerang when using HTTP redirects with the DD?
Why is stateful proximity beneficial?
Why is stateful DNS-sticky beneficial?