--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-05T00:00:00Z' end-period: '2017-04-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4532851274 dns-udp-queries-received-ipv6: 761874871 dns-tcp-queries-received-ipv4: 75081202 dns-tcp-queries-received-ipv6: 8900831 dns-udp-responses-sent-ipv4: 4523491726 dns-udp-responses-sent-ipv6: 761785549 dns-tcp-responses-sent-ipv4: 74810203 dns-tcp-responses-sent-ipv6: 8872080