{"kind":"host","input":"caixabankempresas.net","report":{"host":"caixabankempresas.net","checkedAt":"2026-11-03T12:46:41.340Z","a":{"status":"found","values":["172.67.164.37","104.21.50.161"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:32a1","2606:4700:3036::ac43:a425"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.caixabankempresas.net","a":{"status":"found","values":["172.67.164.37","104.21.50.161"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:32a1","2606:4700:3036::ac43:a425"],"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":"caixabankempresas.net has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:32a1","result":"answers","port":443},{"address":"2606:4700:3036::ac43:a425","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.caixabankempresas.net has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:32a1","result":"answers","port":443},{"address":"2606:4700:3036::ac43:a425","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"carmelo.ns.cloudflare.com","ipv6":true},{"host":"chan.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to app.caixabankempresas.net, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://caixabankempresas.net/","address":"2606:4700:3033::6815:32a1","status":302,"tls":"valid"},{"url":"https://app.caixabankempresas.net/?error=404&ref=true&t=20261103154641&ip=2605:4c40:40:f110::b04c&port=0","note":"redirects to app.caixabankempresas.net, which has no IPv6 address"}]},"receiptId":"oiY_3MR2vb","reused":true,"measuredAt":"2026-11-03T12:46:41.705Z"}