TLD Nameserver
Holds information about all domains sharing the common TLD
- ex. a
com
TLD nameserver contains information for all the.com
sites.
When queried, the top-level nameserver returns the names and addresses of the nameservers that are authoritative for the second-level zone that the domain name ends in (e.g. facebook.com
)
broken into 2 groups:
1. Generic TLD, like .com, .org, .net, .edu, and .gov.
2. Country code TLD, like .ca, .uk
- overseen by IANA (a branch of ICANN)