--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5746689468 dns-udp-queries-received-ipv6: 1238421425 dns-tcp-queries-received-ipv4: 530458171 dns-tcp-queries-received-ipv6: 138160206 dns-udp-responses-sent-ipv4: 4254678694 dns-udp-responses-sent-ipv6: 1049785431 dns-tcp-responses-sent-ipv4: 422542453 dns-tcp-responses-sent-ipv6: 113539344