--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-31T00:00:00Z' end-period: '2020-07-31T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9852551391 dns-udp-queries-received-ipv6: 2693066443 dns-tcp-queries-received-ipv4: 363405241 dns-tcp-queries-received-ipv6: 104719555 dns-udp-responses-sent-ipv4: 9846938399 dns-udp-responses-sent-ipv6: 2692962102 dns-tcp-responses-sent-ipv4: 363235633 dns-tcp-responses-sent-ipv6: 104557778