--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-11T00:00:00Z' end-period: '2018-08-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4303469735 dns-udp-queries-received-ipv6: 634542738 dns-tcp-queries-received-ipv4: 166889969 dns-tcp-queries-received-ipv6: 19793609 dns-udp-responses-sent-ipv4: 4304219137 dns-udp-responses-sent-ipv6: 634275003 dns-tcp-responses-sent-ipv4: 166840701 dns-tcp-responses-sent-ipv6: 19792850