{"kind":"host","input":"trycustomermachine.com","report":{"host":"trycustomermachine.com","checkedAt":"2026-10-31T03:43:27.629Z","a":{"status":"found","values":["104.21.27.207","172.67.143.150"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:8f96","2606:4700:3035::6815:1bcf"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.trycustomermachine.com","a":{"status":"found","values":["172.67.143.150","104.21.27.207"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:8f96","2606:4700:3035::6815:1bcf"],"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":"trycustomermachine.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:8f96","result":"answers","port":443},{"address":"2606:4700:3035::6815:1bcf","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.trycustomermachine.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:8f96","result":"answers","port":443},{"address":"2606:4700:3035::6815:1bcf","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":"mx.zoho.com","ipv6":false},{"host":"mx2.zoho.com","ipv6":false},{"host":"mx3.zoho.com","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":"clara.ns.cloudflare.com","ipv6":true},{"host":"kurt.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to thecustomermachine.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://trycustomermachine.com/","address":"2606:4700:3033::ac43:8f96","status":301,"tls":"valid"},{"url":"https://thecustomermachine.com/","note":"redirects to thecustomermachine.com, which has no IPv6 address"}]},"receiptId":"HwXnhKW0lG"}