{"kind":"host","input":"stjohns.edu","report":{"host":"stjohns.edu","checkedAt":"2026-11-02T19:09:03.470Z","a":{"status":"found","values":["184.72.229.80"],"ttl":86400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.stjohns.edu","a":{"status":"found","values":["104.18.26.61","104.18.27.61"],"ttl":176,"via":"Cloudflare","cname":["www.stjohns.edu.cdn.cloudflare.net"]},"aaaa":{"status":"found","values":["2606:4700::6812:1a3d","2606:4700::6812:1b3d"],"ttl":300,"via":"Cloudflare","cname":["www.stjohns.edu.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":"stjohns.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.stjohns.edu has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:1a3d","result":"answers","port":443},{"address":"2606:4700::6812:1b3d","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"stjohns-edu.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"1 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"qpue2.stjohns.edu","ipv6":false},{"host":"auth1.dns.cogentco.com","ipv6":true},{"host":"awsdns2.stjohns.edu","ipv6":false},{"host":"qpue1.stjohns.edu","ipv6":false}]}]},"receiptId":"4kGyGu6VF-","reused":true,"measuredAt":"2026-11-02T19:09:03.646Z"}