--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-24T00:00:00Z' end-period: '2017-07-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4108108922 dns-udp-queries-received-ipv6: 669027560 dns-tcp-queries-received-ipv4: 74447618 dns-tcp-queries-received-ipv6: 10357961 dns-udp-responses-sent-ipv4: 4107654596 dns-udp-responses-sent-ipv6: 668964806 dns-tcp-responses-sent-ipv4: 74409977 dns-tcp-responses-sent-ipv6: 10356850