{"kind":"host","input":"coinbase.rest","report":{"host":"coinbase.rest","checkedAt":"2026-11-14T08:43:07.307Z","a":{"status":"found","values":["104.21.92.218","172.67.198.221"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:5cda","2606:4700:3032::ac43:c6dd"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.coinbase.rest","a":{"status":"found","values":["172.67.198.221","104.21.92.218"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:5cda","2606:4700:3032::ac43:c6dd"],"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":"coinbase.rest has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:5cda","result":"answers","port":443},{"address":"2606:4700:3032::ac43:c6dd","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.coinbase.rest has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:5cda","result":"answers","port":443},{"address":"2606:4700:3032::ac43:c6dd","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":"chris.ns.cloudflare.com","ipv6":true},{"host":"mina.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://coinbase.rest/","address":"2606:4700:3031::6815:5cda","status":403,"tls":"valid"}]},"receiptId":"-C4P3C7rWl","reused":true,"measuredAt":"2026-11-14T08:43:07.347Z"}