--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-16T00:00:00Z' end-period: '2020-01-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8601513789 dns-udp-queries-received-ipv6: 1617324781 dns-tcp-queries-received-ipv4: 767855855 dns-tcp-queries-received-ipv6: 116237137 dns-udp-responses-sent-ipv4: 8601519273 dns-udp-responses-sent-ipv6: 1617285578 dns-tcp-responses-sent-ipv4: 767725602 dns-tcp-responses-sent-ipv6: 116003973