{"domain":"uottawa.ca","result":true,"measuredAt":"2026-11-04T18:55:41.990Z","receiptId":"1KH2bRCNpd","answer":{"kind":"host","input":"uottawa.ca","report":{"host":"uottawa.ca","checkedAt":"2026-11-04T18:55:41.913Z","a":{"status":"found","values":["137.122.9.76"],"ttl":360,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.uottawa.ca","a":{"status":"found","values":["104.18.14.166","104.18.15.166"],"ttl":242,"via":"Cloudflare","cname":["www.uottawa.ca.cdn.cloudflare.net"]},"aaaa":{"status":"found","values":["2606:4700::6812:ea6","2606:4700::6812:fa6"],"ttl":300,"via":"Cloudflare","cname":["www.uottawa.ca.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":"uottawa.ca has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.uottawa.ca has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:ea6","result":"answers","port":443},{"address":"2606:4700::6812:fa6","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"uottawa-ca.mail.protection.outlook.com","ipv6":true}]},{"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":"ns1.d-zone.ca","ipv6":true},{"host":"ns2.d-zone.ca","ipv6":true}]}]}},"states":[{"firstSeen":"2026-11-04T18:55:41.990Z","lastConfirmed":"2026-11-04T18:55:41.990Z","checks":1,"verdict":"ipv4-only","grade":"D","web":"fail","www":"pass","mail":"pass","dns":"pass","secondLook":null}]}