--- version: rssac002v3 service: d.root-servers.net start-period: '2018-10-01T00:00:00Z' end-period: '2018-10-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4998171374 dns-udp-queries-received-ipv6: 762331260 dns-tcp-queries-received-ipv4: 214249902 dns-tcp-queries-received-ipv6: 28720818 dns-udp-responses-sent-ipv4: 4998186558 dns-udp-responses-sent-ipv6: 762267061 dns-tcp-responses-sent-ipv4: 214186419 dns-tcp-responses-sent-ipv6: 28708565