{"kind":"host","input":"useinsider.com","report":{"host":"useinsider.com","checkedAt":"2026-11-02T06:34:10.705Z","a":{"status":"found","values":["162.159.133.61","162.159.134.61"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:7::a29f:863d","2606:4700:7::a29f:853d"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.useinsider.com","a":{"status":"found","values":["162.159.134.61","162.159.133.61"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:7::a29f:853d","2606:4700:7::a29f:863d"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"useinsider.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:7::a29f:863d","result":"answers","port":443},{"address":"2606:4700:7::a29f:853d","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.useinsider.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:7::a29f:853d","result":"answers","port":443},{"address":"2606:4700:7::a29f:863d","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"primary.emea.email.fireeyecloud.com","ipv6":false},{"host":"alt1.emea.email.fireeyecloud.com","ipv6":false},{"host":"alt2.emea.email.fireeyecloud.com","ipv6":false},{"host":"alt3.emea.email.fireeyecloud.com","ipv6":false}]},{"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":"eric.ns.cloudflare.com","ipv6":true},{"host":"eva.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://useinsider.com/","address":"2606:4700:7::a29f:863d","status":301,"tls":"valid"},{"url":"https://insiderone.com/","address":"2a06:98c1:3107::6812:2b75","status":200,"tls":"valid"}]},"receiptId":"WeafqhHpkD","reused":true,"measuredAt":"2026-11-02T06:34:10.780Z"}