--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-14T00:00:00Z' end-period: '2020-04-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9958968967 dns-udp-queries-received-ipv6: 2294990372 dns-tcp-queries-received-ipv4: 639706413 dns-tcp-queries-received-ipv6: 181548522 dns-udp-responses-sent-ipv4: 9958911451 dns-udp-responses-sent-ipv6: 2294957729 dns-tcp-responses-sent-ipv4: 639394984 dns-tcp-responses-sent-ipv6: 181517855