{"kind":"host","input":"stemontrackserviceshub.info","report":{"host":"stemontrackserviceshub.info","checkedAt":"2026-11-04T00:54:12.351Z","a":{"status":"found","values":["104.21.74.153","172.67.203.222"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:4a99","2606:4700:3033::ac43:cbde"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.stemontrackserviceshub.info","a":{"status":"found","values":["104.21.74.153","172.67.203.222"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:cbde","2606:4700:3032::6815:4a99"],"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":"stemontrackserviceshub.info has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:4a99","result":"answers","port":443},{"address":"2606:4700:3033::ac43:cbde","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.stemontrackserviceshub.info has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:cbde","result":"answers","port":443},{"address":"2606:4700:3032::6815:4a99","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.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":"georgia.ns.cloudflare.com","ipv6":true},{"host":"kevin.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to www.stemontrack.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://stemontrackserviceshub.info/","address":"2606:4700:3032::6815:4a99","status":301,"tls":"valid"},{"url":"https://www.stemontrack.com/","note":"redirects to www.stemontrack.com, which has no IPv6 address"}]},"receiptId":"TcXsEBL-ok","reused":true,"measuredAt":"2026-11-04T00:54:12.454Z"}