--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7938978801 dns-udp-queries-received-ipv6: 1748615896 dns-tcp-queries-received-ipv4: 471891872 dns-tcp-queries-received-ipv6: 62416456 dns-udp-responses-sent-ipv4: 7768191721 dns-udp-responses-sent-ipv6: 1723230901 dns-tcp-responses-sent-ipv4: 453930293 dns-tcp-responses-sent-ipv6: 51658268