--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9805382456 dns-udp-queries-received-ipv6: 1890052142 dns-tcp-queries-received-ipv4: 840362518 dns-tcp-queries-received-ipv6: 156331099 dns-udp-responses-sent-ipv4: 8830929738 dns-udp-responses-sent-ipv6: 1851931128 dns-tcp-responses-sent-ipv4: 569061411 dns-tcp-responses-sent-ipv6: 140236981