--- service: d.root-servers.net start-period: '2015-11-05T00:00:00Z' end-period: '2015-11-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3454126813 dns-udp-queries-received-ipv6: 495884871 dns-tcp-queries-received-ipv4: 15813057 dns-tcp-queries-received-ipv6: 502057 dns-udp-responses-sent-ipv4: 3441411767 dns-udp-responses-sent-ipv6: 495492203 dns-tcp-responses-sent-ipv4: 15761877 dns-tcp-responses-sent-ipv6: 501954