{"kind":"host","input":"sterling-school.com","report":{"host":"sterling-school.com","checkedAt":"2026-10-30T16:27:51.315Z","a":{"status":"found","values":["2.57.91.254","84.32.84.135"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:4780:84:4eed:91f3:77f1:1280:e0ad","2a02:4780:84:bdd3:a162:a70e:85f7:f89"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.sterling-school.com","a":{"status":"found","values":["88.222.222.186","2.57.91.100"],"ttl":60,"via":"Cloudflare","cname":["www.sterling-school.com.cdn.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:84:c5d7:e458:6410:cdb0:b","2a02:4780:84:abc5:ae9d:25a2:629:9f2e"],"ttl":60,"via":"Cloudflare","cname":["www.sterling-school.com.cdn.hstgr.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":"sterling-school.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:4eed:91f3:77f1:1280:e0ad","result":"answers","port":443},{"address":"2a02:4780:84:bdd3:a162:a70e:85f7:f89","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.sterling-school.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:c5d7:e458:6410:cdb0:b","result":"answers","port":443},{"address":"2a02:4780:84:abc5:ae9d:25a2:629:9f2e","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"pixel.dns-parking.com","ipv6":true},{"host":"byte.dns-parking.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://sterling-school.com/","address":"2a02:4780:84:4eed:91f3:77f1:1280:e0ad","status":200,"tls":"valid"}]},"receiptId":"wHaDoFwv58"}