Cloudflare China Network Check

This tool checks that CNAME partial setups and network IPs match. China Network domains should use CNAME targets .cdn.cloudflarecn.net instead of .cdn.cloudflare.net. See our China Network Infrastructure Docs on how to see the full list of Cloudflare and JDCloud IPs. It also finds the zone in the FQDN hierarchy using the SOA record. Use with curl on the terminal