--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10427554203 dns-udp-queries-received-ipv6: 1678517126 dns-tcp-queries-received-ipv4: 811327501 dns-tcp-queries-received-ipv6: 121780826 dns-udp-responses-sent-ipv4: 9561704982 dns-udp-responses-sent-ipv6: 1649014273 dns-tcp-responses-sent-ipv4: 554668243 dns-tcp-responses-sent-ipv6: 112729014