--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-23T00:00:00Z' end-period: '2017-11-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3923882293 dns-udp-queries-received-ipv6: 730707095 dns-tcp-queries-received-ipv4: 81446829 dns-tcp-queries-received-ipv6: 12787179 dns-udp-responses-sent-ipv4: 3922205072 dns-udp-responses-sent-ipv6: 730577364 dns-tcp-responses-sent-ipv4: 81364399 dns-tcp-responses-sent-ipv6: 12785515