--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-29T00:00:00Z' end-period: '2017-11-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4367631541 dns-udp-queries-received-ipv6: 725720514 dns-tcp-queries-received-ipv4: 84175197 dns-tcp-queries-received-ipv6: 12615427 dns-udp-responses-sent-ipv4: 4364039901 dns-udp-responses-sent-ipv6: 725591779 dns-tcp-responses-sent-ipv4: 84115734 dns-tcp-responses-sent-ipv6: 12613330