Ready to Check Propagation
Enter a domain name to concurrently query 5 global DNS resolvers (Google, Cloudflare, Quad9, AliDNS, AdGuard) and verify if your SPF record has propagated worldwide.
SPF Records Tools
Concurrently query global backbone resolvers to verify your SPF record propagation. Calculate exact propagation percentages, detect majority consensus, and bypass local caching for a definitive worldwide rollout map.
Enter a domain name to concurrently query 5 global DNS resolvers (Google, Cloudflare, Quad9, AliDNS, AdGuard) and verify if your SPF record has propagated worldwide.
Don't guess if your email authentication changes have taken effect. Our backend engine queries multiple global backbone resolvers concurrently to give you a definitive map of your SPF record propagation.