--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-08T00:00:00Z' end-period: '2020-04-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10266605998 dns-udp-queries-received-ipv6: 2077779600 dns-tcp-queries-received-ipv4: 726075366 dns-tcp-queries-received-ipv6: 155477769 dns-udp-responses-sent-ipv4: 10263619311 dns-udp-responses-sent-ipv6: 2077727749 dns-tcp-responses-sent-ipv4: 725326878 dns-tcp-responses-sent-ipv6: 155409117