Guides

Add many domains to Cloudflare at once: prepare an API Token, paste your domain list, auto-create zones and switch nameservers — ideal for site networks and migrations.

Write A/CNAME/TXT records to many domains at once: same-value, different-value and site-group modes, with proxy toggle and conflict handling.

Under a CC/DDoS attack, switch many domains to "I'm Under Attack" challenge mode at once, and revert with one click when it's over.