--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6187336407 dns-udp-queries-received-ipv6: 1217170727 dns-tcp-queries-received-ipv4: 576936954 dns-tcp-queries-received-ipv6: 146129368 dns-udp-responses-sent-ipv4: 4756531484 dns-udp-responses-sent-ipv6: 1060170713 dns-tcp-responses-sent-ipv4: 470163454 dns-tcp-responses-sent-ipv6: 133073615