{"kind":"host","input":"bigcommerce.com","report":{"host":"bigcommerce.com","checkedAt":"2026-10-31T22:28:49.418Z","a":{"status":"found","values":["63.141.128.3","192.200.160.253"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.bigcommerce.com","a":{"status":"found","values":["63.141.128.3","192.200.160.253"],"ttl":300,"via":"Cloudflare","cname":["www.bigcommerce.com.cdn.cloudflare.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.bigcommerce.com.cdn.cloudflare.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"bigcommerce.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.bigcommerce.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"aspmx.l.google.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"dns2.p01.nsone.net","ipv6":true},{"host":"ns-cloud-d3.googledomains.com","ipv6":true},{"host":"ns-cloud-d2.googledomains.com","ipv6":true},{"host":"ns-cloud-d1.googledomains.com","ipv6":true}]}]},"receiptId":"nCOegLmf7z"}