The purpose of DNS purge is to offer a quick way to bulk remove all DNS records.
Required API Permissions: DNS:Edit
This command is very easy to run.
Once you have it downloaded just run
cloudflare-utils --api-token <API Token with DNS:Edit> --zone-name <your.domain> dns-purge. It will prompt you to confirm deleting records.
If you want to auto remove then add
--confirm at the end. The command should end like