--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7044019504 dns-udp-queries-received-ipv6: 1351809943 dns-tcp-queries-received-ipv4: 657990206 dns-tcp-queries-received-ipv6: 137961336 dns-udp-responses-sent-ipv4: 5242173496 dns-udp-responses-sent-ipv6: 1207887274 dns-tcp-responses-sent-ipv4: 540702762 dns-tcp-responses-sent-ipv6: 122604902