--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7724579968 dns-udp-queries-received-ipv6: 1594698943 dns-tcp-queries-received-ipv4: 471848290 dns-tcp-queries-received-ipv6: 59641351 dns-udp-responses-sent-ipv4: 7547146462 dns-udp-responses-sent-ipv6: 1569853807 dns-tcp-responses-sent-ipv4: 443192544 dns-tcp-responses-sent-ipv6: 49331639