{"kind":"host","input":"sendecholab.info","report":{"host":"sendecholab.info","checkedAt":"2026-11-13T21:51:18.659Z","a":{"status":"found","values":["104.21.39.222","172.67.149.54"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3036::6815:27de","2606:4700:3033::ac43:9536"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.sendecholab.info","a":{"status":"found","values":["104.21.39.222","172.67.149.54"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3036::6815:27de","2606:4700:3033::ac43:9536"],"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":"sendecholab.info has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3036::6815:27de","result":"answers","port":443},{"address":"2606:4700:3033::ac43:9536","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.sendecholab.info has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3036::6815:27de","result":"answers","port":443},{"address":"2606:4700:3033::ac43:9536","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"sendecholab-info.mail.protection.outlook.com","ipv6":true}]},{"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":"albert.ns.cloudflare.com","ipv6":true},{"host":"elinore.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.","hops":[{"url":"https://sendecholab.info/","address":"2606:4700:3036::6815:27de","status":301,"tls":"valid"},{"url":"https://discover-echo.com/","address":"2606:4700:10::6814:2701","status":403,"tls":"valid"}]},"receiptId":"jnkOME5GDL","reused":true,"measuredAt":"2026-11-13T21:51:18.821Z"}