{"kind":"host","input":"tacstackdigital.biz","report":{"host":"tacstackdigital.biz","checkedAt":"2026-11-13T22:35:30.978Z","a":{"status":"found","values":["172.67.171.90","104.21.39.201"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:ab5a","2606:4700:3035::6815:27c9"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.tacstackdigital.biz","a":{"status":"found","values":["172.67.171.90","104.21.39.201"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:27c9","2606:4700:3031::ac43:ab5a"],"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":"tacstackdigital.biz has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:ab5a","result":"answers","port":443},{"address":"2606:4700:3035::6815:27c9","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.tacstackdigital.biz has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:27c9","result":"answers","port":443},{"address":"2606:4700:3031::ac43:ab5a","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.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":"dolly.ns.cloudflare.com","ipv6":true},{"host":"john.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://tacstackdigital.biz/","address":"2606:4700:3031::ac43:ab5a","status":301,"tls":"valid"},{"url":"https://tacstack.net/","address":"2606:4700:20::681a:a8e","status":200,"tls":"valid"}]},"receiptId":"NgRJ1AUZhv","reused":true,"measuredAt":"2026-11-13T22:35:31.083Z"}