{"kind":"host","input":"digicert.com","report":{"host":"digicert.com","checkedAt":"2026-10-31T00:30:49.687Z","a":{"status":"found","values":["45.60.121.229","45.60.131.229"],"ttl":137,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.digicert.com","a":{"status":"found","values":["45.60.121.229"],"ttl":12,"via":"Cloudflare","cname":["3ivgup7.x.incapdns.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["3ivgup7.x.incapdns.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"digicert.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.digicert.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"digicert-com.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"10 of 10 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns20.digicertdns.com","ipv6":true},{"host":"pdns196.ultradns.org","ipv6":true},{"host":"pdns196.ultradns.net","ipv6":true},{"host":"ns24.digicertdns.net","ipv6":true},{"host":"pdns196.ultradns.biz","ipv6":true},{"host":"ns25.digicertdns.net","ipv6":true},{"host":"ns22.digicertdns.com","ipv6":true},{"host":"ns21.digicertdns.com","ipv6":true},{"host":"ns23.digicertdns.net","ipv6":true},{"host":"pdns196.ultradns.com","ipv6":true}]}]},"receiptId":"BNX9SyVU3K"}