--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6191195828 dns-udp-queries-received-ipv6: 1646838682 dns-tcp-queries-received-ipv4: 325964539 dns-tcp-queries-received-ipv6: 56895799 dns-udp-responses-sent-ipv4: 6054387300 dns-udp-responses-sent-ipv6: 1633420297 dns-tcp-responses-sent-ipv4: 325577147 dns-tcp-responses-sent-ipv6: 52445653