--- version: rssac002v3 service: d.root-servers.net start-period: '2020-02-22T00:00:00Z' end-period: '2020-02-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9607009772 dns-udp-queries-received-ipv6: 2042154584 dns-tcp-queries-received-ipv4: 833172366 dns-tcp-queries-received-ipv6: 107863180 dns-udp-responses-sent-ipv4: 9606978939 dns-udp-responses-sent-ipv6: 2042118114 dns-tcp-responses-sent-ipv4: 832862355 dns-tcp-responses-sent-ipv6: 107795041