--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-25T00:00:00Z' end-period: '2017-11-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3718493088 dns-udp-queries-received-ipv6: 672003738 dns-tcp-queries-received-ipv4: 74951842 dns-tcp-queries-received-ipv6: 11874088 dns-udp-responses-sent-ipv4: 3717200655 dns-udp-responses-sent-ipv6: 671874102 dns-tcp-responses-sent-ipv4: 74911540 dns-tcp-responses-sent-ipv6: 11871917