--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6391036566 dns-udp-queries-received-ipv6: 1290352495 dns-tcp-queries-received-ipv4: 625060769 dns-tcp-queries-received-ipv6: 161735142 dns-udp-responses-sent-ipv4: 5122943946 dns-udp-responses-sent-ipv6: 1179336831 dns-tcp-responses-sent-ipv4: 556682816 dns-tcp-responses-sent-ipv6: 164064247