A domain’s zone file is a file associated with a domain name that contains various DNS (Domain Name System) records providing information about the domain. These records specify how the domain should function in terms of routing email, directing web traffic, and other services.
We offer articles that dive into the different zone file record types for:
The zone file is hosted on the authoritative DNS server for the domain. The authoritative DNS server is often where you registered the domain (e.g., GoDaddy, Hover) or on a separate service like NOC.org.