--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-11T00:00:00Z' end-period: '2017-01-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4296525961 dns-udp-queries-received-ipv6: 708548140 dns-tcp-queries-received-ipv4: 77102099 dns-tcp-queries-received-ipv6: 12018907 dns-udp-responses-sent-ipv4: 4286259782 dns-udp-responses-sent-ipv6: 708300807 dns-tcp-responses-sent-ipv4: 76966530 dns-tcp-responses-sent-ipv6: 12005433