--- version: rssac002v3 service: j.root-servers.net start-period: '2020-06-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10034728702 dns-udp-queries-received-ipv6: 1603312426 dns-tcp-queries-received-ipv4: 771010752 dns-tcp-queries-received-ipv6: 124486184 dns-udp-responses-sent-ipv4: 9291234900 dns-udp-responses-sent-ipv6: 1567304382 dns-tcp-responses-sent-ipv4: 540140386 dns-tcp-responses-sent-ipv6: 114678067