--- version: rssac002v3 service: d.root-servers.net start-period: '2016-12-23T00:00:00Z' end-period: '2016-12-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3965642822 dns-udp-queries-received-ipv6: 665673547 dns-tcp-queries-received-ipv4: 64751439 dns-tcp-queries-received-ipv6: 7240156 dns-udp-responses-sent-ipv4: 3956736299 dns-udp-responses-sent-ipv6: 665189446 dns-tcp-responses-sent-ipv4: 64655695 dns-tcp-responses-sent-ipv6: 7239982