{"kind":"host","input":"fedex.com","report":{"host":"fedex.com","checkedAt":"2026-10-31T22:28:45.402Z","a":{"status":"found","values":["170.170.195.98","170.170.197.104","170.170.193.102","170.170.225.93","170.170.227.88","170.170.229.100"],"ttl":278,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.fedex.com","a":{"status":"found","values":["23.212.251.151","23.212.251.147"],"ttl":9,"via":"Cloudflare","cname":["www.fedex.com.akadns.net","cidr.fedex.com.akadns.net","ipv6www.fedex.com.edgekey.net","e111296.dsca.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:16::17d4:f816","2600:1408:c400:16::17d4:f80e","2600:1408:c400:16::17d4:f806","2600:1408:c400:16::17d4:f804","2600:1408:c400:16::17d4:f81a"],"ttl":20,"via":"Cloudflare","cname":["www.fedex.com.akadns.net","cidr.fedex.com.akadns.net","ipv6www.fedex.com.edgekey.net","e111296.dsca.akamaiedge.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"fedex.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.fedex.com has 4 IPv6 addresses and answers on every one we tested (1 more not tested).","addresses":[{"address":"2600:1408:c400:16::17d4:f816","result":"answers","port":443},{"address":"2600:1408:c400:16::17d4:f80e","result":"answers","port":443},{"address":"2600:1408:c400:16::17d4:f806","result":"answers","port":443},{"address":"2600:1408:c400:16::17d4:f804","result":"answers","port":443},{"address":"2600:1408:c400:16::17d4:f81a","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mapper.gslb.fedex.com","ipv6":false},{"host":"mxa-0002ee02.gslb.pphosted.com","ipv6":false},{"host":"mxb-0002ee02.gslb.pphosted.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"11 of 11 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a5.dns.fedex.com","ipv6":true},{"host":"a6.dns.fedex.com","ipv6":true},{"host":"a7.dns.fedex.com","ipv6":true},{"host":"a8.dns.fedex.com","ipv6":true},{"host":"a9.dns.fedex.com","ipv6":true},{"host":"a10.dns.fedex.com","ipv6":true},{"host":"n2-a1.aka-ns.net","ipv6":true},{"host":"n2-a5.aka-ns.net","ipv6":true},{"host":"n2-a7.aka-ns.net","ipv6":true},{"host":"pdns1.cscdns.net","ipv6":true},{"host":"pdns2.cscdns.net","ipv6":true}]}]},"receiptId":"jf6p5IBJYG"}