--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-25T00:00:00Z' end-period: '2017-05-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4043760512 dns-udp-queries-received-ipv6: 666877903 dns-tcp-queries-received-ipv4: 74979482 dns-tcp-queries-received-ipv6: 10543202 dns-udp-responses-sent-ipv4: 4037826021 dns-udp-responses-sent-ipv6: 666782652 dns-tcp-responses-sent-ipv4: 74934592 dns-tcp-responses-sent-ipv6: 10541889