{"kind":"host","input":"autodiscover.zattini.com.br","report":{"host":"autodiscover.zattini.com.br","checkedAt":"2026-10-31T12:05:44.524Z","a":{"status":"found","values":["40.104.46.40","52.96.88.40","52.96.88.88","52.96.88.120","52.96.109.136","52.96.111.24","52.96.111.56","52.96.242.24"],"ttl":10,"via":"Cloudflare","cname":["autodiscover.outlook.com","autodiscover.outlook.cloud.microsoft","acdcatm.autodiscover.mira.tm.svc.cloud.microsoft","atm.autodiscover.mira.tm.svc.cloud.microsoft"]},"aaaa":{"status":"found","values":["2603:1036:303:3805::8","2603:1036:303:3c08::8","2603:1036:303:3c00::8","2603:1036:303:3c28::8"],"ttl":10,"via":"Cloudflare","cname":["autodiscover.outlook.com","autodiscover.outlook.cloud.microsoft","acdcatm.autodiscover.mira.tm.svc.cloud.microsoft","autod.ms-acdc-autod.office.com"]},"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":"autodiscover.zattini.com.br has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2603:1036:303:3805::8","result":"answers","port":80},{"address":"2603:1036:303:3c08::8","result":"answers","port":80},{"address":"2603:1036:303:3c00::8","result":"answers","port":80},{"address":"2603:1036:303:3c28::8","result":"answers","port":80}]},{"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":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1105.awsdns-10.org","ipv6":true},{"host":"ns-1667.awsdns-16.co.uk","ipv6":true},{"host":"ns-339.awsdns-42.com","ipv6":true},{"host":"ns-778.awsdns-33.net","ipv6":true}]}]},"https":{"status":"unknown","summary":"autodiscover.zattini.com.br didn't complete an HTTPS request over IPv6 (ECONNREFUSED).","hops":[{"url":"https://autodiscover.zattini.com.br/","address":"2603:1036:303:3805::8","note":"ECONNREFUSED"}]},"receiptId":"1lb8BgDJhf","reused":true,"measuredAt":"2026-10-31T12:05:44.569Z"}