--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-29T00:00:00Z' end-period: '2020-06-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9497142674 dns-udp-queries-received-ipv6: 2761151169 dns-tcp-queries-received-ipv4: 530013614 dns-tcp-queries-received-ipv6: 96755363 dns-udp-responses-sent-ipv4: 9496437336 dns-udp-responses-sent-ipv6: 2761087069 dns-tcp-responses-sent-ipv4: 528562777 dns-tcp-responses-sent-ipv6: 96512867