--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-03T00:00:00Z' end-period: '2018-09-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4820281417 dns-udp-queries-received-ipv6: 762121837 dns-tcp-queries-received-ipv4: 217966504 dns-tcp-queries-received-ipv6: 25023551 dns-udp-responses-sent-ipv4: 4820773129 dns-udp-responses-sent-ipv6: 762006552 dns-tcp-responses-sent-ipv4: 217925935 dns-tcp-responses-sent-ipv6: 25019604