{"kind":"host","input":"bing.com","report":{"host":"bing.com","checkedAt":"2026-10-30T17:12:23.712Z","a":{"status":"found","values":["150.171.28.10","150.171.27.10"],"ttl":3569,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2620:1ec:33::10","2620:1ec:33:1::10"],"ttl":1191,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.bing.com","a":{"status":"found","values":["23.212.250.22","23.212.250.19","23.212.250.9","23.212.250.21","23.212.250.18","23.212.250.13","23.212.250.14","23.212.250.4","23.212.250.27"],"ttl":15,"via":"Cloudflare","cname":["www-www.bing.com.trafficmanager.net","www.bing.com.edgekey.net","e86303.dscx.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:c::17cd:6890","2600:1408:c400:c::17cd:6891","2600:1408:c400:c::17cd:6896","2600:1408:c400:c::17cd:688c","2600:1408:c400:c::17cd:6894"],"ttl":6,"via":"Cloudflare","cname":["www-www.bing.com.trafficmanager.net","www.bing.com.edgekey.net","e86303.dscx.akamaiedge.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":"bing.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2620:1ec:33::10","result":"answers","port":443},{"address":"2620:1ec:33:1::10","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.bing.com has 4 IPv6 addresses and answers on every one we tested (1 more not tested).","addresses":[{"address":"2600:1408:c400:c::17cd:6890","result":"answers","port":443},{"address":"2600:1408:c400:c::17cd:6891","result":"answers","port":443},{"address":"2600:1408:c400:c::17cd:6896","result":"answers","port":443},{"address":"2600:1408:c400:c::17cd:688c","result":"answers","port":443},{"address":"2600:1408:c400:c::17cd:6894","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"bing-com.mail.protection.outlook.com","ipv6":true}]},{"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":"ns1-204.azure-dns.com","ipv6":true},{"host":"ns2-204.azure-dns.net","ipv6":true},{"host":"ns3-204.azure-dns.org","ipv6":true},{"host":"ns4-204.azure-dns.info","ipv6":true},{"host":"dns1.p09.nsone.net","ipv6":true},{"host":"dns2.p09.nsone.net","ipv6":true},{"host":"dns3.p09.nsone.net","ipv6":true},{"host":"dns4.p09.nsone.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://bing.com/","address":"2620:1ec:33::10","status":301,"tls":"valid"},{"url":"https://www.bing.com/?toWww=1&redig=7C1FAF997F2148C283484725D74414C5","address":"2600:1408:c400:c::17cd:6890","status":200,"tls":"valid"}]},"receiptId":"rpGauSDChM"}