--- version: rssac002v3 service: i.root-servers.net start-period: '2022-08-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6945162059 dns-udp-queries-received-ipv6: 1525692156 dns-tcp-queries-received-ipv4: 672756864 dns-tcp-queries-received-ipv6: 55914520 dns-udp-responses-sent-ipv4: 5897831138 dns-udp-responses-sent-ipv6: 1362363140 dns-tcp-responses-sent-ipv4: 630297126 dns-tcp-responses-sent-ipv6: 46572966