--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-24T00:00:00Z' end-period: '2017-05-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4121944716 dns-udp-queries-received-ipv6: 692150327 dns-tcp-queries-received-ipv4: 75698731 dns-tcp-queries-received-ipv6: 11623577 dns-udp-responses-sent-ipv4: 4111684746 dns-udp-responses-sent-ipv6: 692027190 dns-tcp-responses-sent-ipv4: 75615093 dns-tcp-responses-sent-ipv6: 11621675