{"kind":"host","input":"cnbc.com","report":{"host":"cnbc.com","checkedAt":"2026-10-31T02:43:56.899Z","a":{"status":"found","values":["3.231.134.156","98.95.35.32","52.86.15.12"],"ttl":38,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.cnbc.com","a":{"status":"found","values":["23.34.124.163"],"ttl":5,"via":"Cloudflare","cname":["vs_www.cnbc.com.edgekey.net","e3794.dsca.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:390::ed2","2600:1408:c400:38a::ed2"],"ttl":20,"via":"Cloudflare","cname":["vs_www.cnbc.com.edgekey.net","e3794.dsca.akamaiedge.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"cnbc.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.cnbc.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:390::ed2","result":"answers","port":443},{"address":"2600:1408:c400:38a::ed2","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxa-00a17301.gslb.pphosted.com","ipv6":false},{"host":"mxb-00a17301.gslb.pphosted.com","ipv6":false},{"host":"mx0a-00a17301.pphosted.com","ipv6":false},{"host":"mx0b-00a17301.pphosted.com","ipv6":false}]},{"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":"dns1.p05.nsone.net","ipv6":true},{"host":"dns2.p05.nsone.net","ipv6":true},{"host":"dns3.p05.nsone.net","ipv6":true},{"host":"dns4.p05.nsone.net","ipv6":true}]}]},"receiptId":"Od6wXm3gHO"}