--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-09T00:00:00Z' end-period: '2016-12-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4314115550 dns-udp-queries-received-ipv6: 714535656 dns-tcp-queries-received-ipv4: 70379992 dns-tcp-queries-received-ipv6: 7092148 dns-udp-responses-sent-ipv4: 4304031404 dns-udp-responses-sent-ipv6: 714264600 dns-tcp-responses-sent-ipv4: 70292906 dns-tcp-responses-sent-ipv6: 7088981