--- version: rssac002v4 service: j.root-servers.net start-period: '2022-07-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6105856209 dns-udp-queries-received-ipv6: 1625576642 dns-tcp-queries-received-ipv4: 337139055 dns-tcp-queries-received-ipv6: 56858382 dns-udp-responses-sent-ipv4: 5767448992 dns-udp-responses-sent-ipv6: 1603438837 dns-tcp-responses-sent-ipv4: 233618636 dns-tcp-responses-sent-ipv6: 56740855