{"kind":"host","input":"743686coinbase.com","report":{"host":"743686coinbase.com","checkedAt":"2026-11-10T04:12:48.396Z","a":{"status":"found","values":["104.21.87.187","172.67.145.156"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:57bb","2606:4700:3033::ac43:919c"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.743686coinbase.com","a":{"status":"found","values":["172.67.145.156","104.21.87.187"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:919c","2606:4700:3035::6815:57bb"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"743686coinbase.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:57bb","result":"answers","port":443},{"address":"2606:4700:3033::ac43:919c","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.743686coinbase.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:919c","result":"answers","port":443},{"address":"2606:4700:3035::6815:57bb","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"celine.ns.cloudflare.com","ipv6":true},{"host":"paul.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"743686coinbase.com didn't complete an HTTPS request over IPv6 (timed out).","hops":[{"url":"https://743686coinbase.com/","address":"2606:4700:3035::6815:57bb","tls":"valid","note":"timed out"}]},"receiptId":"3FdvfE0WC8","reused":true,"measuredAt":"2026-11-10T04:12:53.423Z"}