{"kind":"host","input":"bls.gov","report":{"host":"bls.gov","checkedAt":"2026-11-01T11:38:45.899Z","a":{"status":"found","values":["146.142.252.23"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.bls.gov","a":{"status":"found","values":["104.68.244.112"],"ttl":20,"via":"Cloudflare","cname":["www.bls.gov.edgekey.net","e6329.dsca.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:396::18b9","2600:1408:c400:388::18b9"],"ttl":20,"via":"Cloudflare","cname":["www.bls.gov.edgekey.net","e6329.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":"bls.gov has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.bls.gov has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:396::18b9","result":"answers","port":443},{"address":"2600:1408:c400:388::18b9","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"bls-gov.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"auth111.ns.uu.net","ipv6":false},{"host":"auth120.ns.uu.net","ipv6":false}]}]},"receiptId":"eo6BLQycX2","reused":true,"measuredAt":"2026-11-01T11:38:45.996Z"}