--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6691900706 dns-udp-queries-received-ipv6: 1830775855 dns-tcp-queries-received-ipv4: 363758174 dns-tcp-queries-received-ipv6: 54875875 dns-udp-responses-sent-ipv4: 6527310264 dns-udp-responses-sent-ipv6: 1813205311 dns-tcp-responses-sent-ipv4: 348762852 dns-tcp-responses-sent-ipv6: 48211734