--- service: i.root-servers.net start-period: '2014-11-05T00:00:00Z' end-period: '2014-11-06T00:00:08Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3200281807 dns-udp-queries-received-ipv6: 226477255 dns-tcp-queries-received-ipv4: 7131753 dns-tcp-queries-received-ipv6: 166320 dns-udp-responses-sent-ipv4: 3142532714 dns-udp-responses-sent-ipv6: 226405489 dns-tcp-responses-sent-ipv4: 7237817 dns-tcp-responses-sent-ipv6: 164274