--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7111855647 dns-udp-queries-received-ipv6: 1621942740 dns-tcp-queries-received-ipv4: 696985092 dns-tcp-queries-received-ipv6: 187700293 dns-udp-responses-sent-ipv4: 5765780037 dns-udp-responses-sent-ipv6: 1424478472 dns-tcp-responses-sent-ipv4: 644950370 dns-tcp-responses-sent-ipv6: 190727032