--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-22T00:00:00Z' end-period: '2017-09-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4292513748 dns-udp-queries-received-ipv6: 696463371 dns-tcp-queries-received-ipv4: 78575049 dns-tcp-queries-received-ipv6: 10334046 dns-udp-responses-sent-ipv4: 4290834038 dns-udp-responses-sent-ipv6: 696444752 dns-tcp-responses-sent-ipv4: 78495299 dns-tcp-responses-sent-ipv6: 10332648