--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6276013889 dns-udp-queries-received-ipv6: 1250883936 dns-tcp-queries-received-ipv4: 615102029 dns-tcp-queries-received-ipv6: 155181796 dns-udp-responses-sent-ipv4: 4940559370 dns-udp-responses-sent-ipv6: 1135914705 dns-tcp-responses-sent-ipv4: 540967630 dns-tcp-responses-sent-ipv6: 160075550