--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-25T00:00:00Z' end-period: '2017-01-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3992849230 dns-udp-queries-received-ipv6: 690838065 dns-tcp-queries-received-ipv4: 69072590 dns-tcp-queries-received-ipv6: 8445472 dns-udp-responses-sent-ipv4: 3983935102 dns-udp-responses-sent-ipv6: 690730470 dns-tcp-responses-sent-ipv4: 69026198 dns-tcp-responses-sent-ipv6: 8441356