--- service: h.root-servers.net metric: traffic-volume start-period: '2016-03-02T00:00:00Z' end-period: '2016-03-02T23:59:59Z' dns-udp-queries-received-ipv4: 2864994008 dns-udp-queries-received-ipv6: 267480482 dns-tcp-queries-received-ipv4: 1072074 dns-tcp-queries-received-ipv6: 619462 dns-udp-responses-sent-ipv4: 2785035303 dns-udp-responses-sent-ipv6: 267391971 dns-tcp-responses-sent-ipv4: 603859 dns-tcp-responses-sent-ipv6: 555688