--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6896625627 dns-udp-queries-received-ipv6: 1419262558 dns-tcp-queries-received-ipv4: 669095198 dns-tcp-queries-received-ipv6: 168562630 dns-udp-responses-sent-ipv4: 5476310488 dns-udp-responses-sent-ipv6: 1257038003 dns-tcp-responses-sent-ipv4: 595911206 dns-tcp-responses-sent-ipv6: 163475151