--- service: j.root-servers.net start-period: '2016-10-04T00:00:00Z' end-period: '2016-10-04T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6110401882 dns-udp-queries-received-ipv6: 624323244 dns-tcp-queries-received-ipv4: 168365436 dns-tcp-queries-received-ipv6: 10101868 dns-udp-responses-sent-ipv4: 5929045968 dns-udp-responses-sent-ipv6: 625632349 dns-tcp-responses-sent-ipv4: 152410500 dns-tcp-responses-sent-ipv6: 6047791