--- version: rssac002v4 service: a.root-servers.net start-period: '2024-01-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7722413986 dns-udp-queries-received-ipv6: 1693329413 dns-tcp-queries-received-ipv4: 333462804 dns-tcp-queries-received-ipv6: 57468976 dns-udp-responses-sent-ipv4: 7553059763 dns-udp-responses-sent-ipv6: 1668574246 dns-tcp-responses-sent-ipv4: 312114537 dns-tcp-responses-sent-ipv6: 46093713