{"kind":"host","input":"krusty.biz","report":{"host":"krusty.biz","checkedAt":"2026-11-14T07:49:02.491Z","a":{"status":"found","values":["216.24.57.1"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.krusty.biz","a":{"status":"found","values":["216.24.57.16","216.24.57.18"],"ttl":300,"via":"Cloudflare","cname":["greatbiz-ai.onrender.com","gcp-us-west1-1.origin.onrender.com","gcp-us-west1-1.origin.onrender.com.cdn.cloudflare.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["greatbiz-ai.onrender.com","gcp-us-west1-1.origin.onrender.com","gcp-us-west1-1.origin.onrender.com.cdn.cloudflare.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":"krusty.biz has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.krusty.biz has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"spool.mail.gandi.net","ipv6":true},{"host":"fb.mail.gandi.net","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-192-b.gandi.net","ipv6":true},{"host":"ns-42-a.gandi.net","ipv6":true},{"host":"ns-219-c.gandi.net","ipv6":true}]}]},"receiptId":"u9565uTYGl","reused":true,"measuredAt":"2026-11-14T07:49:02.673Z"}