--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7799782597 dns-udp-queries-received-ipv6: 1609147301 dns-tcp-queries-received-ipv4: 453117754 dns-tcp-queries-received-ipv6: 53202982 dns-udp-responses-sent-ipv4: 7621713924 dns-udp-responses-sent-ipv6: 1588740208 dns-tcp-responses-sent-ipv4: 431782276 dns-tcp-responses-sent-ipv6: 45497235