--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-28T00:00:00Z' end-period: '2017-03-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4740782696 dns-udp-queries-received-ipv6: 803357301 dns-tcp-queries-received-ipv4: 75936393 dns-tcp-queries-received-ipv6: 8948141 dns-udp-responses-sent-ipv4: 4730187403 dns-udp-responses-sent-ipv6: 803253420 dns-tcp-responses-sent-ipv4: 75677004 dns-tcp-responses-sent-ipv6: 8945086