--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10149412899 dns-udp-queries-received-ipv6: 1343822291 dns-tcp-queries-received-ipv4: 776898583 dns-tcp-queries-received-ipv6: 117764800 dns-udp-responses-sent-ipv4: 9401070189 dns-udp-responses-sent-ipv6: 1334518729 dns-tcp-responses-sent-ipv4: 581265336 dns-tcp-responses-sent-ipv6: 117977370