How a DNS Server (Domain Name System) works.

This is an animated DNS tutorial showing what a DNS server is and how it works. It explains the different levels of DNS, such as the resolver, root server, domain server, and authoritative name server. #DNS DISCOUNT CODE: Get the VPN that I use (affiliate). Use coupon code ’powercert’ and get 68% off a 2-year plan 4 months free. TWITTER ➤ REGISTER A DOMAIN NAME OR BUILD A WEBSITE and SAVE 30% (affiliate) ►► I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.