--- version: rssac002v4 service: a.root-servers.net start-period: '2024-01-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7850887321 dns-udp-queries-received-ipv6: 1745842053 dns-tcp-queries-received-ipv4: 363115320 dns-tcp-queries-received-ipv6: 63529404 dns-udp-responses-sent-ipv4: 7667935767 dns-udp-responses-sent-ipv6: 1720400826 dns-tcp-responses-sent-ipv4: 334996356 dns-tcp-responses-sent-ipv6: 51662000