{"kind":"host","input":"s-kalk.click","report":{"host":"s-kalk.click","checkedAt":"2026-11-12T22:29:39.601Z","a":{"status":"found","values":["172.67.198.35","104.21.60.163"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:c623","2606:4700:3030::6815:3ca3"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.s-kalk.click","a":{"status":"found","values":["172.67.198.35","104.21.60.163"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:c623","2606:4700:3030::6815:3ca3"],"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":"s-kalk.click has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:c623","result":"answers","port":443},{"address":"2606:4700:3030::6815:3ca3","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.s-kalk.click has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:c623","result":"answers","port":443},{"address":"2606:4700:3030::6815:3ca3","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":"dell.ns.cloudflare.com","ipv6":true},{"host":"salvador.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://s-kalk.click/","address":"2606:4700:3033::ac43:c623","status":200,"tls":"valid"}]},"receiptId":"s1d29zA_Ck","reused":true,"measuredAt":"2026-11-12T22:29:39.740Z"}