{"kind":"host","input":"captainspins.org","report":{"host":"captainspins.org","checkedAt":"2026-11-04T15:05:14.474Z","a":{"status":"found","values":["104.21.23.162","172.67.212.82"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:17a2","2606:4700:3033::ac43:d452"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.captainspins.org","a":{"status":"found","values":["172.67.212.82","104.21.23.162"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:17a2","2606:4700:3033::ac43:d452"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"captainspins.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:17a2","result":"answers","port":443},{"address":"2606:4700:3033::ac43:d452","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.captainspins.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:17a2","result":"answers","port":443},{"address":"2606:4700:3033::ac43:d452","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"_dc-mx.89a2e8066876.captainspins.org","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"etta.ns.cloudflare.com","ipv6":true},{"host":"miles.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://captainspins.org/","address":"2606:4700:3035::6815:17a2","status":200,"tls":"valid"}]},"receiptId":"L2Ln5TYRw6","reused":true,"measuredAt":"2026-11-04T15:05:15.001Z"}