--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-12T00:00:00Z' end-period: '2016-08-12T23:59:59Z' dns-udp-queries-received-ipv4: 1948448764 dns-udp-queries-received-ipv6: 343262032 dns-tcp-queries-received-ipv4: 270653 dns-tcp-queries-received-ipv6: 755724 dns-udp-responses-sent-ipv4: 1929824814 dns-udp-responses-sent-ipv6: 343187748 dns-tcp-responses-sent-ipv4: 62216 dns-tcp-responses-sent-ipv6: 698391