{"kind":"host","input":"run.app","report":{"host":"run.app","checkedAt":"2026-10-31T01:59:40.597Z","a":{"status":"found","values":["216.239.36.53","216.239.38.53","216.239.32.53","216.239.34.53"],"ttl":21600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:4860:4802:38::35","2001:4860:4802:32::35","2001:4860:4802:36::35","2001:4860:4802:34::35"],"ttl":21600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.run.app","a":{"status":"found","values":["34.143.74.2","34.143.73.2","34.143.72.2","34.143.77.2","34.143.78.2","34.143.79.2","34.143.75.2","34.143.76.2"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1900:4243:200::","2600:1900:4242:200::","2600:1901:81d4:200::","2600:1900:4244:200::","2600:1901:81d5:200::","2600:1900:4245:200::","2600:1900:4241:200::","2600:1900:4240:200::"],"ttl":300,"via":"Cloudflare","cname":[]},"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":"run.app has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2001:4860:4802:38::35","result":"answers","port":443},{"address":"2001:4860:4802:32::35","result":"answers","port":443},{"address":"2001:4860:4802:36::35","result":"answers","port":443},{"address":"2001:4860:4802:34::35","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.run.app has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:1900:4243:200::","result":"answers","port":443},{"address":"2600:1900:4242:200::","result":"answers","port":443},{"address":"2600:1901:81d4:200::","result":"answers","port":443},{"address":"2600:1900:4244:200::","result":"answers","port":443},{"address":"2600:1901:81d5:200::","result":"not tested"},{"address":"2600:1900:4245:200::","result":"not tested"},{"address":"2600:1900:4241:200::","result":"not tested"},{"address":"2600:1900:4240:200::","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an 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":"ns2.google.com","ipv6":true},{"host":"ns3.google.com","ipv6":true},{"host":"ns1.google.com","ipv6":true},{"host":"ns4.google.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 404.","hops":[{"url":"https://run.app/","address":"2001:4860:4802:38::35","status":404,"tls":"valid"}]},"receiptId":"rwHeTtmYIq"}