{"kind":"host","input":"ay.delivery","report":{"host":"ay.delivery","checkedAt":"2026-11-01T16:13:33.865Z","a":{"status":"found","values":["172.67.149.20","104.21.41.177"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::ac43:9514","2606:4700:3031::6815:29b1"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ay.delivery","a":{"status":"found","values":["104.21.41.177","172.67.149.20"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:29b1","2606:4700:3032::ac43:9514"],"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":"ay.delivery has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::ac43:9514","result":"answers","port":443},{"address":"2606:4700:3031::6815:29b1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ay.delivery has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:29b1","result":"answers","port":443},{"address":"2606:4700:3032::ac43:9514","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":"mxa.mailgun.org","ipv6":false},{"host":"mxb.mailgun.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":"lauryn.ns.cloudflare.com","ipv6":true},{"host":"zahir.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://ay.delivery/","address":"2606:4700:3032::ac43:9514","status":200,"tls":"valid"}]},"receiptId":"vEL8xi100m","reused":true,"measuredAt":"2026-11-01T16:13:34.163Z"}