{"kind":"host","input":"cdntopt.online","report":{"host":"cdntopt.online","checkedAt":"2026-11-06T21:54:58.220Z","a":{"status":"found","values":["172.67.139.47","104.21.46.138"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::ac43:8b2f","2606:4700:3032::6815:2e8a"],"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":"cdntopt.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::ac43:8b2f","result":"answers","port":443},{"address":"2606:4700:3032::6815:2e8a","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":"chloe.ns.cloudflare.com","ipv6":true},{"host":"koa.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://cdntopt.online/","address":"2606:4700:3035::ac43:8b2f","status":302,"tls":"valid"},{"url":"https://www.google.com/","address":"2001:4860:482a:7700::","status":200,"tls":"valid"}]},"receiptId":"Pmvmw2tpia","reused":true,"measuredAt":"2026-11-06T21:54:58.572Z"}