--- service: j.root-servers.net start-period: '2016-10-28T00:00:00Z' end-period: '2016-10-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6347548116 dns-udp-queries-received-ipv6: 643867212 dns-tcp-queries-received-ipv4: 209291324 dns-tcp-queries-received-ipv6: 10048042 dns-udp-responses-sent-ipv4: 6201543123 dns-udp-responses-sent-ipv6: 644900037 dns-tcp-responses-sent-ipv4: 181917049 dns-tcp-responses-sent-ipv6: 8364412