{"kind":"host","input":"clb-collab.app","report":{"host":"clb-collab.app","checkedAt":"2026-11-06T22:20:41.611Z","a":{"status":"found","values":["172.67.175.149","104.21.75.121"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:4b79","2606:4700:3035::ac43:af95"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.clb-collab.app","a":{"status":"found","values":["104.21.75.121","172.67.175.149"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:4b79","2606:4700:3035::ac43:af95"],"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":"clb-collab.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:4b79","result":"answers","port":443},{"address":"2606:4700:3035::ac43:af95","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.clb-collab.app has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:4b79","result":"answers","port":443},{"address":"2606:4700:3035::ac43:af95","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":"anastasia.ns.cloudflare.com","ipv6":true},{"host":"walt.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://clb-collab.app/","address":"2606:4700:3032::6815:4b79","status":200,"tls":"valid"}]},"receiptId":"FXK_hRLPEm","reused":true,"measuredAt":"2026-11-06T22:20:42.152Z"}