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Can you check if it's showing up on Cloudflare, Google, OpenDNS, and the other big resolvers yet?"},{"title":"CNAME propagation monitoring","prompt":"I updated the CNAME record for blog.example.com — can you check whether the change has propagated worldwide and if there are still any resolvers disagreeing on what it points to?"}],"resultDescription":"Returns a JSON object with the domain queried, record type, a boolean indicating full propagation, per-resolver breakdowns (resolver name, IP, array of answer records, TTL), and a count of distinct answers seen across all resolvers.","failureModes":["Invalid domain name returns an error","Unsupported DNS record type outside the allowed enum causes a validation error","Network timeouts to one or more resolvers may result in null answers for that resolver","Domain that does not exist returns NXDOMAIN or empty answers from resolvers"],"whenToPreferThis":"Use this endpoint when you need to verify DNS propagation across a representative global set of 8 well-known public resolvers (Google, Cloudflare, Quad9, OpenDNS, AdGuard, Yandex, Level3, Control D) simultaneously with a single call, especially after making DNS record changes. 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