{"kind":"host","input":"viber.com","report":{"host":"viber.com","checkedAt":"2026-10-31T12:52:18.825Z","a":{"status":"found","values":["184.194.198.208","34.239.201.121"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1f18:2092:1a05:a632:14db:9eaa:1202","2600:1f18:2092:1a04:3006:92dd:951a:bb07"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.viber.com","a":{"status":"found","values":["23.49.180.170"],"ttl":20,"via":"Cloudflare","cname":["viber.production.dualstack.edgekey.net","e9413.dscb.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:c400:f92::24c5","2600:1408:c400:f8c::24c5"],"ttl":20,"via":"Cloudflare","cname":["viber.production.dualstack.edgekey.net","e9413.dscb.akamaiedge.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":"viber.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1f18:2092:1a05:a632:14db:9eaa:1202","result":"answers","port":443},{"address":"2600:1f18:2092:1a04:3006:92dd:951a:bb07","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.viber.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:c400:f92::24c5","result":"answers","port":443},{"address":"2600:1408:c400:f8c::24c5","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"aspmx3.googlemail.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":"ns-1529.awsdns-63.org","ipv6":true},{"host":"ns-1545.awsdns-01.co.uk","ipv6":true},{"host":"ns-167.awsdns-20.com","ipv6":true},{"host":"ns-912.awsdns-50.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://viber.com/","address":"2600:1f18:2092:1a05:a632:14db:9eaa:1202","status":301,"tls":"valid"},{"url":"https://www.viber.com/","address":"2600:1408:c400:f92::24c5","status":200,"tls":"valid"}]},"receiptId":"DmDKoceD76"}