--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-08T00:00:00Z' end-period: '2017-05-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4338360501 dns-udp-queries-received-ipv6: 724780847 dns-tcp-queries-received-ipv4: 73331878 dns-tcp-queries-received-ipv6: 10282490 dns-udp-responses-sent-ipv4: 4329925339 dns-udp-responses-sent-ipv6: 724684307 dns-tcp-responses-sent-ipv4: 73244472 dns-tcp-responses-sent-ipv6: 10280686