--- version: rssac002v4 service: a.root-servers.net start-period: '2022-10-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5877180169 dns-udp-queries-received-ipv6: 1831236208 dns-tcp-queries-received-ipv4: 274152450 dns-tcp-queries-received-ipv6: 59606289 dns-udp-responses-sent-ipv4: 5731839872 dns-udp-responses-sent-ipv6: 1811914676 dns-tcp-responses-sent-ipv4: 269468748 dns-tcp-responses-sent-ipv6: 53555593