--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-29T00:00:00Z' end-period: '2019-11-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8779279925 dns-udp-queries-received-ipv6: 1561407469 dns-tcp-queries-received-ipv4: 647685042 dns-tcp-queries-received-ipv6: 98505836 dns-udp-responses-sent-ipv4: 8779327591 dns-udp-responses-sent-ipv6: 1561360362 dns-tcp-responses-sent-ipv4: 646999905 dns-tcp-responses-sent-ipv6: 97703427