--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-16T00:00:00Z' end-period: '2020-03-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9612951725 dns-udp-queries-received-ipv6: 1990964555 dns-tcp-queries-received-ipv4: 753433416 dns-tcp-queries-received-ipv6: 207016687 dns-udp-responses-sent-ipv4: 9612688641 dns-udp-responses-sent-ipv6: 1990918555 dns-tcp-responses-sent-ipv4: 752197489 dns-tcp-responses-sent-ipv6: 206810528