--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-02T00:00:00Z' end-period: '2017-05-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4453993793 dns-udp-queries-received-ipv6: 643706923 dns-tcp-queries-received-ipv4: 74525443 dns-tcp-queries-received-ipv6: 9988723 dns-udp-responses-sent-ipv4: 4443979965 dns-udp-responses-sent-ipv6: 643603900 dns-tcp-responses-sent-ipv4: 74432632 dns-tcp-responses-sent-ipv6: 9986715