{"kind":"host","input":"apps.ringcentral.com","report":{"host":"apps.ringcentral.com","checkedAt":"2026-11-02T13:23:01.526Z","a":{"status":"found","values":["3.170.3.26","3.170.3.87","3.170.3.15","3.170.3.42"],"ttl":29,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"apps.ringcentral.com has no AAAA record."},{"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":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1377.awsdns-44.org","ipv6":true},{"host":"ns-1968.awsdns-54.co.uk","ipv6":true},{"host":"ns-251.awsdns-31.com","ipv6":true},{"host":"ns-893.awsdns-47.net","ipv6":true}]}]},"receiptId":"xNYgjxsVEQ","reused":true,"measuredAt":"2026-11-02T13:23:01.557Z"}