cloudflare-backup is a tool that allows automated exporting of all DNS records and Page Rules in a CloudFlare account. This is useful if you want to keep a backup of your domains, or if you need to search through all the records to look for something in particular.
You must create a CloudFlare API token first. Follow these instructions, and give the token these permissions at minimum: Zone / DNS / Read and Zone / Zone / Read.
Then, build this program (go build) and run it: ./cloudflare-backup -api-token "(your token goes here)". DNS records for all of the domains in your account will be exported to output/. (you can change this with the -output flag)