--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-29T00:00:00Z' end-period: '2020-01-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10130045631 dns-udp-queries-received-ipv6: 1859523670 dns-tcp-queries-received-ipv4: 731572385 dns-tcp-queries-received-ipv6: 121974724 dns-udp-responses-sent-ipv4: 10130046591 dns-udp-responses-sent-ipv6: 1859481897 dns-tcp-responses-sent-ipv4: 731419266 dns-tcp-responses-sent-ipv6: 121901402