--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-23T00:00:00Z' end-period: '2020-04-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10293917898 dns-udp-queries-received-ipv6: 2244701827 dns-tcp-queries-received-ipv4: 737597089 dns-tcp-queries-received-ipv6: 197648855 dns-udp-responses-sent-ipv4: 10293777079 dns-udp-responses-sent-ipv6: 2244650933 dns-tcp-responses-sent-ipv4: 736677988 dns-tcp-responses-sent-ipv6: 197624584