--- version: rssac002v4 service: j.root-servers.net start-period: '2022-05-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5788929180 dns-udp-queries-received-ipv6: 1715997536 dns-tcp-queries-received-ipv4: 429614502 dns-tcp-queries-received-ipv6: 69249430 dns-udp-responses-sent-ipv4: 5384650194 dns-udp-responses-sent-ipv6: 1704561240 dns-tcp-responses-sent-ipv4: 302456687 dns-tcp-responses-sent-ipv6: 69151894