--- version: rssac002v3 service: i.root-servers.net start-period: '2022-05-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6353332037 dns-udp-queries-received-ipv6: 2002924929 dns-tcp-queries-received-ipv4: 666061206 dns-tcp-queries-received-ipv6: 56302227 dns-udp-responses-sent-ipv4: 5608437477 dns-udp-responses-sent-ipv6: 1823530658 dns-tcp-responses-sent-ipv4: 672438103 dns-tcp-responses-sent-ipv6: 50383861