{"kind":"host","input":"s4securityservices.com","report":{"host":"s4securityservices.com","checkedAt":"2026-10-30T16:27:08.133Z","a":{"status":"found","values":["75.2.60.5"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.s4securityservices.com","a":{"status":"found","values":["98.84.224.111","18.208.88.157"],"ttl":120,"via":"Cloudflare","cname":["quiet-sprinkles-ee9ba2.netlify.app"]},"aaaa":{"status":"found","values":["2600:1f18:16e:df01::259","2600:1f18:16e:df01::258"],"ttl":311,"via":"Cloudflare","cname":["quiet-sprinkles-ee9ba2.netlify.app"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"s4securityservices.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.s4securityservices.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1f18:16e:df01::259","result":"answers","port":443},{"address":"2600:1f18:16e:df01::258","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no 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":"ns03.domaincontrol.com","ipv6":true},{"host":"ns04.domaincontrol.com","ipv6":true}]}]},"receiptId":"aPYUB4dnWG"}