--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6303569035 dns-udp-queries-received-ipv6: 1252524438 dns-tcp-queries-received-ipv4: 656680174 dns-tcp-queries-received-ipv6: 158066836 dns-udp-responses-sent-ipv4: 5073679415 dns-udp-responses-sent-ipv6: 1122459199 dns-tcp-responses-sent-ipv4: 611356721 dns-tcp-responses-sent-ipv6: 162693823