--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-27T00:00:00Z' end-period: '2020-04-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9868505515 dns-udp-queries-received-ipv6: 2297694929 dns-tcp-queries-received-ipv4: 793036880 dns-tcp-queries-received-ipv6: 222828985 dns-udp-responses-sent-ipv4: 9868391382 dns-udp-responses-sent-ipv6: 2297658387 dns-tcp-responses-sent-ipv4: 792402916 dns-tcp-responses-sent-ipv6: 222810966