--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-11T00:00:00Z' end-period: '2020-04-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8946410042 dns-udp-queries-received-ipv6: 1942627717 dns-tcp-queries-received-ipv4: 602658679 dns-tcp-queries-received-ipv6: 170713922 dns-udp-responses-sent-ipv4: 8946356151 dns-udp-responses-sent-ipv6: 1942568381 dns-tcp-responses-sent-ipv4: 602208292 dns-tcp-responses-sent-ipv6: 170662492