--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-26T00:00:00Z' end-period: '2020-04-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9160404045 dns-udp-queries-received-ipv6: 2043675953 dns-tcp-queries-received-ipv4: 804408433 dns-tcp-queries-received-ipv6: 206233948 dns-udp-responses-sent-ipv4: 9160359769 dns-udp-responses-sent-ipv6: 2043645318 dns-tcp-responses-sent-ipv4: 803873441 dns-tcp-responses-sent-ipv6: 206221176