--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-17T00:00:00Z' end-period: '2020-06-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10254142068 dns-udp-queries-received-ipv6: 2985707032 dns-tcp-queries-received-ipv4: 437308668 dns-tcp-queries-received-ipv6: 120855830 dns-udp-responses-sent-ipv4: 10246614253 dns-udp-responses-sent-ipv6: 2985597741 dns-tcp-responses-sent-ipv4: 437117775 dns-tcp-responses-sent-ipv6: 120586847