--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-16T00:00:00Z' end-period: '2017-02-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4593037333 dns-udp-queries-received-ipv6: 732810884 dns-tcp-queries-received-ipv4: 70409467 dns-tcp-queries-received-ipv6: 7967640 dns-udp-responses-sent-ipv4: 4583412027 dns-udp-responses-sent-ipv6: 732732009 dns-tcp-responses-sent-ipv4: 70257216 dns-tcp-responses-sent-ipv6: 7967526