--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-02T00:00:00Z' end-period: '2016-08-02T23:59:59Z' dns-udp-queries-received-ipv4: 2190673174 dns-udp-queries-received-ipv6: 371861748 dns-tcp-queries-received-ipv4: 183042 dns-tcp-queries-received-ipv6: 611464 dns-udp-responses-sent-ipv4: 2171531598 dns-udp-responses-sent-ipv6: 371812339 dns-tcp-responses-sent-ipv4: 62950 dns-tcp-responses-sent-ipv6: 573046