--- service: j.root-servers.net start-period: '2016-10-16T00:00:00Z' end-period: '2016-10-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5515304706 dns-udp-queries-received-ipv6: 602398866 dns-tcp-queries-received-ipv4: 169357748 dns-tcp-queries-received-ipv6: 8391837 dns-udp-responses-sent-ipv4: 5245522839 dns-udp-responses-sent-ipv6: 604532542 dns-tcp-responses-sent-ipv4: 148299649 dns-tcp-responses-sent-ipv6: 5837884