--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-11T00:00:00Z' end-period: '2017-03-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4612402572 dns-udp-queries-received-ipv6: 767997477 dns-tcp-queries-received-ipv4: 66957093 dns-tcp-queries-received-ipv6: 7682641 dns-udp-responses-sent-ipv4: 4603052323 dns-udp-responses-sent-ipv6: 767579115 dns-tcp-responses-sent-ipv4: 66793086 dns-tcp-responses-sent-ipv6: 7681545