--- version: rssac002v4 service: d.root-servers.net start-period: 2021-03-13T00:00:00Z end-period: 2021-03-13T23:59:59Z metric: traffic-volume dns-udp-queries-received-ipv4: 5942701744 dns-udp-queries-received-ipv6: 1645584843 dns-tcp-queries-received-ipv4: 196324210 dns-tcp-queries-received-ipv6: 95764707 dns-udp-responses-sent-ipv4: 5942683296 dns-udp-responses-sent-ipv6: 1645558309 dns-tcp-responses-sent-ipv4: 196115761 dns-tcp-responses-sent-ipv6: 95722886