--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7829284611 dns-udp-queries-received-ipv6: 1730448595 dns-tcp-queries-received-ipv4: 445932376 dns-tcp-queries-received-ipv6: 58614037 dns-udp-responses-sent-ipv4: 7657886245 dns-udp-responses-sent-ipv6: 1708633611 dns-tcp-responses-sent-ipv4: 428456964 dns-tcp-responses-sent-ipv6: 51177298