--- service: j.root-servers.net start-period: '2016-05-10T00:00:00Z' end-period: '2016-05-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6129160330 dns-udp-queries-received-ipv6: 714485837 dns-tcp-queries-received-ipv4: 182516008 dns-tcp-queries-received-ipv6: 3923205 dns-udp-responses-sent-ipv4: 5872338352 dns-udp-responses-sent-ipv6: 713883972 dns-tcp-responses-sent-ipv4: 153382342 dns-tcp-responses-sent-ipv6: 1294673