{"kind":"host","input":"partbook.org","report":{"host":"partbook.org","checkedAt":"2026-11-02T22:50:43.094Z","a":{"status":"found","values":["172.67.185.171","104.21.19.82"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:b9ab","2606:4700:3035::6815:1352"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"partbook.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:b9ab","result":"answers","port":443},{"address":"2606:4700:3035::6815:1352","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"jake.ns.cloudflare.com","ipv6":true},{"host":"leia.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://partbook.org/","address":"2606:4700:3033::ac43:b9ab","status":302,"tls":"valid"},{"url":"https://falling-mouse-b451.cloudflareaccess.com/cdn-cgi/access/login/partbook.org?kid=3b1b1c539873f0fb55cb4d38cea91a887a5b2a0340b7190f2093fd86e21bd1f3&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.V9pg8noQjqIM46zJc4bagsseWuBhYJDMZX5koASESPM3Bi5exfhU8kxDTJ-bsw1FmCG-UYFVj04jiobwUifXVd8RcZ0mM5AkIewVSXZqcmYg_amkNWNAEn5uywPBkxIdT5ugYdQCBdTe9eoAgFhLfk8La68fC86E16SjmzAY96RTuZNpK39VwuZMfUHP0OiPbD3-biEF_rg1_c2rw08ZrYILNeAnFmUoLEIX-4TLacmsXqvHuzK6zvnxn6mH2D4N6CFSBqxCkS21DglGqoXdinYyZulEOBGTcGb6prIzPi4DPcNEeis16TYPCdGqy5_6zBdiRwvZwiEaXqbd0OIGEg&redirect_url=%2F","address":"2606:4700:300a::6813:c31d","status":200,"tls":"valid"}]},"receiptId":"n6sP7Sq8SV","reused":true,"measuredAt":"2026-11-02T22:50:43.666Z"}