{"kind":"host","input":"skype.com","report":{"host":"skype.com","checkedAt":"2026-10-31T01:36:29.976Z","a":{"status":"found","values":["20.76.201.171","20.112.250.133","20.236.44.162","20.231.239.246","20.70.246.20"],"ttl":694,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2603:1030:c02:8::14","2603:1020:201:10::10f","2603:1030:b:3::152","2603:1030:20e:3::23c","2603:1010:3:3::5b"],"ttl":3267,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.skype.com","a":{"status":"found","values":["52.123.128.14","52.123.129.14"],"ttl":204,"via":"Cloudflare","cname":["livecms-trafficmanager-net.s-0005.dual-s-msedge.net","s-0005.dual-s-msedge.net"]},"aaaa":{"status":"found","values":["2603:1063:27:1::14","2603:1063:27:2::14"],"ttl":240,"via":"Cloudflare","cname":["livecms-trafficmanager-net.s-0005.dual-s-msedge.net","s-0005.dual-s-msedge.net"]},"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":"skype.com has 4 IPv6 addresses and answers on every one we tested (1 more not tested).","addresses":[{"address":"2603:1030:c02:8::14","result":"answers","port":443},{"address":"2603:1020:201:10::10f","result":"answers","port":443},{"address":"2603:1030:b:3::152","result":"answers","port":443},{"address":"2603:1030:20e:3::23c","result":"answers","port":443},{"address":"2603:1010:3:3::5b","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.skype.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2603:1063:27:1::14","result":"answers","port":443},{"address":"2603:1063:27:2::14","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"skype-com.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1-205.azure-dns.com","ipv6":true},{"host":"ns2-205.azure-dns.net","ipv6":true},{"host":"ns3-205.azure-dns.org","ipv6":true},{"host":"ns4-205.azure-dns.info","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.","hops":[{"url":"https://skype.com/","address":"2603:1030:c02:8::14","status":301,"tls":"valid"},{"url":"https://www.skype.com/","address":"2603:1063:27:1::14","status":301,"tls":"valid"},{"url":"https://teams.live.com/free?source=skype","address":"2603:1063:27:1::14","status":200,"tls":"valid"}]},"receiptId":"zaZVC_g1ew"}