{"kind":"host","input":"bit.ly","report":{"host":"bit.ly","checkedAt":"2026-10-30T22:42:36.427Z","a":{"status":"found","values":["67.199.248.10","67.199.248.11"],"ttl":186,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.bit.ly","a":{"status":"found","values":["67.199.248.11","67.199.248.10"],"ttl":300,"via":"Cloudflare","cname":["bit.ly"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["bit.ly"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"bit.ly has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.bit.ly has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx.l.google.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":"ns-276.awsdns-34.com","ipv6":true},{"host":"ns-cloud-c3.googledomains.com","ipv6":true},{"host":"ns-cloud-c2.googledomains.com","ipv6":true},{"host":"ns-1372.awsdns-43.org","ipv6":true},{"host":"ns-1766.awsdns-28.co.uk","ipv6":true},{"host":"ns-cloud-c1.googledomains.com","ipv6":true},{"host":"ns-705.awsdns-24.net","ipv6":true},{"host":"ns-cloud-c4.googledomains.com","ipv6":true}]}]},"receiptId":"rUoIOGiwsV"}