--- version: rssac002v3 service: d.root-servers.net start-period: '2019-03-14T00:00:00Z' end-period: '2019-03-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7899829000 dns-udp-queries-received-ipv6: 1750268195 dns-tcp-queries-received-ipv4: 403788905 dns-tcp-queries-received-ipv6: 39656705 dns-udp-responses-sent-ipv4: 7899772210 dns-udp-responses-sent-ipv6: 1750177834 dns-tcp-responses-sent-ipv4: 402555532 dns-tcp-responses-sent-ipv6: 39619231