--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6785275364 dns-udp-queries-received-ipv6: 1355168270 dns-tcp-queries-received-ipv4: 605578021 dns-tcp-queries-received-ipv6: 158962239 dns-udp-responses-sent-ipv4: 5461871741 dns-udp-responses-sent-ipv6: 1215440570 dns-tcp-responses-sent-ipv4: 527399430 dns-tcp-responses-sent-ipv6: 153298319