--- version: rssac002v3 service: i.root-servers.net start-period: '2022-06-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2460299748 dns-udp-queries-received-ipv6: 345211593 dns-tcp-queries-received-ipv4: 151521864 dns-tcp-queries-received-ipv6: 14034077 dns-udp-responses-sent-ipv4: 2441739207 dns-udp-responses-sent-ipv6: 293976830 dns-tcp-responses-sent-ipv4: 167378501 dns-tcp-responses-sent-ipv6: 11990028