{"kind":"host","input":"checkpoint.com","report":{"host":"checkpoint.com","checkedAt":"2026-10-31T01:59:04.456Z","a":{"status":"found","values":["3.170.42.13","3.170.42.19","3.170.42.70","3.170.42.117"],"ttl":1347,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:2870:1a00:13:1d23:bc80:93a1","2600:9000:2870:3000:13:1d23:bc80:93a1","2600:9000:2870:6e00:13:1d23:bc80:93a1","2600:9000:2870:8c00:13:1d23:bc80:93a1","2600:9000:2870:a400:13:1d23:bc80:93a1","2600:9000:2870:d800:13:1d23:bc80:93a1","2600:9000:2870:de00:13:1d23:bc80:93a1","2600:9000:2870:fc00:13:1d23:bc80:93a1"],"ttl":1800,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.checkpoint.com","a":{"status":"found","values":["3.170.42.70","3.170.42.117","3.170.42.19","3.170.42.13"],"ttl":5,"via":"Cloudflare","cname":["d4epvaz4tpdrm.cloudfront.net"]},"aaaa":{"status":"found","values":["2600:9000:2870:c200:13:1d23:bc80:93a1","2600:9000:2870:c00:13:1d23:bc80:93a1","2600:9000:2870:ce00:13:1d23:bc80:93a1","2600:9000:2870:fc00:13:1d23:bc80:93a1","2600:9000:2870:4200:13:1d23:bc80:93a1","2600:9000:2870:5600:13:1d23:bc80:93a1","2600:9000:2870:4a00:13:1d23:bc80:93a1","2600:9000:2870:3800:13:1d23:bc80:93a1"],"ttl":60,"via":"Cloudflare","cname":["d4epvaz4tpdrm.cloudfront.net"]},"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":"checkpoint.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:2870:1a00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:3000:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:6e00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:8c00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:a400:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:d800:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:de00:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:fc00:13:1d23:bc80:93a1","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.checkpoint.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:2870:c200:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:c00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:ce00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:fc00:13:1d23:bc80:93a1","result":"answers","port":443},{"address":"2600:9000:2870:4200:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:5600:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:4a00:13:1d23:bc80:93a1","result":"not tested"},{"address":"2600:9000:2870:3800:13:1d23:bc80:93a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"checkpoint-com.d-v1.mx.microsoft","ipv6":true},{"host":"checkpoint-com.mail.protection.outlook.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":"dns1.p01.nsone.net","ipv6":true},{"host":"dns2.p01.nsone.net","ipv6":true},{"host":"dns3.p01.nsone.net","ipv6":true},{"host":"dns4.p01.nsone.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://checkpoint.com/","address":"2600:9000:2870:1a00:13:1d23:bc80:93a1","status":301,"tls":"valid"},{"url":"https://www.checkpoint.com/","address":"2600:9000:2870:c200:13:1d23:bc80:93a1","status":200,"tls":"valid"}]},"receiptId":"iHqDysWp4H"}