--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5953426995 dns-udp-queries-received-ipv6: 1924587494 dns-tcp-queries-received-ipv4: 283132548 dns-tcp-queries-received-ipv6: 55204325 dns-udp-responses-sent-ipv4: 5800371635 dns-udp-responses-sent-ipv6: 1917948517 dns-tcp-responses-sent-ipv4: 270367395 dns-tcp-responses-sent-ipv6: 53588290