--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-30T00:00:00Z' end-period: '2020-01-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9905379065 dns-udp-queries-received-ipv6: 1935210624 dns-tcp-queries-received-ipv4: 762542299 dns-tcp-queries-received-ipv6: 141506518 dns-udp-responses-sent-ipv4: 9905410931 dns-udp-responses-sent-ipv6: 1935173739 dns-tcp-responses-sent-ipv4: 762375188 dns-tcp-responses-sent-ipv6: 141390875