--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-09T00:00:00Z' end-period: '2020-01-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9293647272 dns-udp-queries-received-ipv6: 1609347875 dns-tcp-queries-received-ipv4: 839715532 dns-tcp-queries-received-ipv6: 101538690 dns-udp-responses-sent-ipv4: 9293667569 dns-udp-responses-sent-ipv6: 1609289002 dns-tcp-responses-sent-ipv4: 839456951 dns-tcp-responses-sent-ipv6: 101277154