{"kind":"host","input":"promiedos.com.ar","report":{"host":"promiedos.com.ar","checkedAt":"2026-10-31T16:15:36.721Z","a":{"status":"found","values":["3.167.88.70","3.167.88.126","3.167.88.72","3.167.88.94"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:27cb:b000:18:d426:eb80:93a1","2600:9000:27cb:fc00:18:d426:eb80:93a1","2600:9000:27cb:d600:18:d426:eb80:93a1","2600:9000:27cb:ec00:18:d426:eb80:93a1","2600:9000:27cb:f400:18:d426:eb80:93a1","2600:9000:27cb:b400:18:d426:eb80:93a1","2600:9000:27cb:8a00:18:d426:eb80:93a1","2600:9000:27cb:ee00:18:d426:eb80:93a1"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.promiedos.com.ar","a":{"status":"found","values":["3.162.125.106","3.162.125.5","3.162.125.50","3.162.125.49"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: www doesn't fully work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"promiedos.com.ar has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:27cb:b000:18:d426:eb80:93a1","result":"answers","port":443},{"address":"2600:9000:27cb:fc00:18:d426:eb80:93a1","result":"answers","port":443},{"address":"2600:9000:27cb:d600:18:d426:eb80:93a1","result":"answers","port":443},{"address":"2600:9000:27cb:ec00:18:d426:eb80:93a1","result":"answers","port":443},{"address":"2600:9000:27cb:f400:18:d426:eb80:93a1","result":"not tested"},{"address":"2600:9000:27cb:b400:18:d426:eb80:93a1","result":"not tested"},{"address":"2600:9000:27cb:8a00:18:d426:eb80:93a1","result":"not tested"},{"address":"2600:9000:27cb:ee00:18:d426:eb80:93a1","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.promiedos.com.ar has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1039.awsdns-01.org","ipv6":true},{"host":"ns-149.awsdns-18.com","ipv6":true},{"host":"ns-1893.awsdns-44.co.uk","ipv6":true},{"host":"ns-750.awsdns-29.net","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to www.promiedos.com.ar, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://promiedos.com.ar/","address":"2600:9000:27cb:b000:18:d426:eb80:93a1","status":301,"tls":"valid"},{"url":"https://www.promiedos.com.ar/","note":"redirects to www.promiedos.com.ar, which has no IPv6 address"}]},"receiptId":"LUsjhAPSPw"}