--- version: rssac002v4 service: a.root-servers.net start-period: '2022-08-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5988037757 dns-udp-queries-received-ipv6: 1741684668 dns-tcp-queries-received-ipv4: 344795972 dns-tcp-queries-received-ipv6: 58553600 dns-udp-responses-sent-ipv4: 5762897467 dns-udp-responses-sent-ipv6: 1738241720 dns-tcp-responses-sent-ipv4: 302245730 dns-tcp-responses-sent-ipv6: 58236711