--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-14T00:00:00Z' end-period: '2020-03-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9251133608 dns-udp-queries-received-ipv6: 1796326773 dns-tcp-queries-received-ipv4: 867132455 dns-tcp-queries-received-ipv6: 179215753 dns-udp-responses-sent-ipv4: 9251028714 dns-udp-responses-sent-ipv6: 1796292561 dns-tcp-responses-sent-ipv4: 866233180 dns-tcp-responses-sent-ipv6: 179161811