{"kind":"host","input":"gartner.com","report":{"host":"gartner.com","checkedAt":"2026-10-30T21:15:06.682Z","a":{"status":"found","values":["99.83.168.174","75.2.50.126"],"ttl":1800,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.gartner.com","a":{"status":"found","values":["104.18.34.221","172.64.153.35"],"ttl":248,"via":"Cloudflare","cname":["geolb.www.gartner.com.pdo.aws.gartner.com","www.gartner.com.cdn.cloudflare.net"]},"aaaa":{"status":"found","values":["2606:4700:440b::6812:22dd","2a06:98c1:310c::ac40:9923"],"ttl":212,"via":"Cloudflare","cname":["geolb.www.gartner.com.pdo.aws.gartner.com","www.gartner.com.cdn.cloudflare.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":"gartner.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.gartner.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:440b::6812:22dd","result":"answers","port":443},{"address":"2a06:98c1:310c::ac40:9923","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":"mxb-0016aa01.gslb.pphosted.com","ipv6":false},{"host":"mxa-0016aa01.gslb.pphosted.com","ipv6":false},{"host":"mx0a-0016aa01.pphosted.com","ipv6":false},{"host":"mx0b-0016aa01.pphosted.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"8 of 8 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a1-109.akam.net","ipv6":true},{"host":"a28-65.akam.net","ipv6":true},{"host":"a5-64.akam.net","ipv6":true},{"host":"pdns77.ultradns.com","ipv6":true},{"host":"a14-64.akam.net","ipv6":true},{"host":"a3-65.akam.net","ipv6":true},{"host":"a4-64.akam.net","ipv6":true},{"host":"pdns77.ultradns.org","ipv6":true}]}]},"receiptId":"RD2RAwyUvu"}