How a DNS zone file is obtained for a domain name will depend on the registrar and/or host for your domain. Use the appropriate instructions below to get your DNS zone files.
The following domain registrars/hosts provide a method to download or export your DNS zone file.
Instructions for GoDaddy
Instructions for 1and1
Instructions for Google
Instructions for MediaTemple
Instructions for Names.com
Some domain registrars do not offer a straightforward option of exporting or downloading a DNS Zone file but, if the host/registrar provides a Cpanel for domain management it is possible through your Cpanel. Hosts/Registrars known to provide management through a Cpanel include:
Bluehost
Domain.com
HostGator
Here are generic instructions for how to get your zone file on registrars that require you to use a cpanel system to manage your domain.
Finally, with some registrars you can request an export of your DNS zone records from their Technical Support and hope they are willing to respond to your request. Known domain registrars requiring such a request include:
SiteGround
Enom
Domain.com