--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-07T00:00:00Z' end-period: '2018-09-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4958203812 dns-udp-queries-received-ipv6: 758774545 dns-tcp-queries-received-ipv4: 194599366 dns-tcp-queries-received-ipv6: 23947803 dns-udp-responses-sent-ipv4: 4959104367 dns-udp-responses-sent-ipv6: 758596582 dns-tcp-responses-sent-ipv4: 194350781 dns-tcp-responses-sent-ipv6: 23938742