{"kind":"host","input":"workupnrun.org","report":{"host":"workupnrun.org","checkedAt":"2026-11-12T05:04:30.781Z","a":{"status":"found","values":["172.67.181.151","104.21.18.105"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::ac43:b597","2606:4700:3030::6815:1269"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.workupnrun.org","a":{"status":"found","values":["104.21.18.105","172.67.181.151"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::ac43:b597","2606:4700:3030::6815:1269"],"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":"workupnrun.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::ac43:b597","result":"answers","port":443},{"address":"2606:4700:3030::6815:1269","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.workupnrun.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::ac43:b597","result":"answers","port":443},{"address":"2606:4700:3030::6815:1269","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":"bill.ns.cloudflare.com","ipv6":true},{"host":"kay.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to upnrun.ai, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://workupnrun.org/","address":"2606:4700:3035::ac43:b597","status":301,"tls":"valid"},{"url":"https://upnrun.ai/","note":"redirects to upnrun.ai, which has no IPv6 address"}]},"receiptId":"Xi3ybd1cgI","reused":true,"measuredAt":"2026-11-12T05:04:30.835Z"}