--- version: rssac002v3 service: d.root-servers.net start-period: '2020-05-01T00:00:00Z' end-period: '2020-05-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9483668605 dns-udp-queries-received-ipv6: 2203455853 dns-tcp-queries-received-ipv4: 522530657 dns-tcp-queries-received-ipv6: 185349737 dns-udp-responses-sent-ipv4: 9483586763 dns-udp-responses-sent-ipv6: 2203425813 dns-tcp-responses-sent-ipv4: 521802864 dns-tcp-responses-sent-ipv6: 185332725