{"kind":"host","input":"education-os.online","report":{"host":"education-os.online","checkedAt":"2026-11-01T03:32:13.965Z","a":{"status":"found","values":["199.36.158.100"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.education-os.online","a":{"status":"found","values":["199.36.158.100"],"ttl":3600,"via":"Cloudflare","cname":["education-os-marketing-page.web.app"]},"aaaa":{"status":"found","values":["2620:0:890::100"],"ttl":3600,"via":"Cloudflare","cname":["education-os-marketing-page.web.app"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"education-os.online has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.education-os.online has an AAAA record and answers on it.","addresses":[{"address":"2620:0:890::100","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no 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":"ns23.domaincontrol.com","ipv6":true},{"host":"ns24.domaincontrol.com","ipv6":true}]}]},"receiptId":"2MVI6LlNmJ","reused":true,"measuredAt":"2026-11-01T03:32:13.977Z"}