--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-22T00:00:00Z' end-period: '2018-09-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5476177958 dns-udp-queries-received-ipv6: 830237044 dns-tcp-queries-received-ipv4: 203959720 dns-tcp-queries-received-ipv6: 27817924 dns-udp-responses-sent-ipv4: 5476155646 dns-udp-responses-sent-ipv6: 830172476 dns-tcp-responses-sent-ipv4: 203695579 dns-tcp-responses-sent-ipv6: 27805330