--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6882813520 dns-udp-queries-received-ipv6: 1394065824 dns-tcp-queries-received-ipv4: 605257043 dns-tcp-queries-received-ipv6: 162213427 dns-udp-responses-sent-ipv4: 5397027830 dns-udp-responses-sent-ipv6: 1222480478 dns-tcp-responses-sent-ipv4: 516872782 dns-tcp-responses-sent-ipv6: 154195435