--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-13T00:00:00Z' end-period: '2020-03-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9818364748 dns-udp-queries-received-ipv6: 1852513103 dns-tcp-queries-received-ipv4: 892957790 dns-tcp-queries-received-ipv6: 186610804 dns-udp-responses-sent-ipv4: 9818215495 dns-udp-responses-sent-ipv6: 1852475182 dns-tcp-responses-sent-ipv4: 892314113 dns-tcp-responses-sent-ipv6: 186558443