--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-05T00:00:00Z' end-period: '2020-04-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9439852008 dns-udp-queries-received-ipv6: 1870417008 dns-tcp-queries-received-ipv4: 695050148 dns-tcp-queries-received-ipv6: 152969828 dns-udp-responses-sent-ipv4: 9435481903 dns-udp-responses-sent-ipv6: 1870339548 dns-tcp-responses-sent-ipv4: 694741096 dns-tcp-responses-sent-ipv6: 152843146