--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-29T00:00:00Z' end-period: '2018-08-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4819114977 dns-udp-queries-received-ipv6: 745541607 dns-tcp-queries-received-ipv4: 194861847 dns-tcp-queries-received-ipv6: 25627454 dns-udp-responses-sent-ipv4: 4819841877 dns-udp-responses-sent-ipv6: 745227063 dns-tcp-responses-sent-ipv4: 194805739 dns-tcp-responses-sent-ipv6: 25624325