--- version: rssac002v4 service: j.root-servers.net start-period: '2022-05-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6006337949 dns-udp-queries-received-ipv6: 1745047641 dns-tcp-queries-received-ipv4: 386762780 dns-tcp-queries-received-ipv6: 62212028 dns-udp-responses-sent-ipv4: 5595611671 dns-udp-responses-sent-ipv6: 1729897614 dns-tcp-responses-sent-ipv4: 260054697 dns-tcp-responses-sent-ipv6: 61874677