--- version: rssac002v4 service: a.root-servers.net start-period: '2023-10-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8690458533 dns-udp-queries-received-ipv6: 1806729766 dns-tcp-queries-received-ipv4: 488447534 dns-tcp-queries-received-ipv6: 73467931 dns-udp-responses-sent-ipv4: 8516940464 dns-udp-responses-sent-ipv6: 1769461141 dns-tcp-responses-sent-ipv4: 473264532 dns-tcp-responses-sent-ipv6: 58771815