{"kind":"host","input":"portal-santander.online","report":{"host":"portal-santander.online","checkedAt":"2026-11-02T01:52:05.277Z","a":{"status":"found","values":["104.21.72.56","172.67.175.169"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:afa9","2606:4700:3036::6815:4838"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.portal-santander.online","a":{"status":"found","values":["172.67.175.169","104.21.72.56"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:afa9","2606:4700:3036::6815:4838"],"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":"portal-santander.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:afa9","result":"answers","port":443},{"address":"2606:4700:3036::6815:4838","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.portal-santander.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:afa9","result":"answers","port":443},{"address":"2606:4700:3036::6815:4838","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":"hope.ns.cloudflare.com","ipv6":true},{"host":"michael.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://portal-santander.online/","address":"2606:4700:3034::ac43:afa9","status":200,"tls":"valid"}]},"receiptId":"bj4TNcVgn3","reused":true,"measuredAt":"2026-11-02T01:52:05.619Z"}