--- version: rssac002v3 service: j.root-servers.net start-period: '2020-04-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10116287134 dns-udp-queries-received-ipv6: 1394035065 dns-tcp-queries-received-ipv4: 850094653 dns-tcp-queries-received-ipv6: 167044795 dns-udp-responses-sent-ipv4: 9420598326 dns-udp-responses-sent-ipv6: 1365075664 dns-tcp-responses-sent-ipv4: 639945216 dns-tcp-responses-sent-ipv6: 159187226