--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6462178750 dns-udp-queries-received-ipv6: 1943139873 dns-tcp-queries-received-ipv4: 576004893 dns-tcp-queries-received-ipv6: 66733154 dns-udp-responses-sent-ipv4: 5495177000 dns-udp-responses-sent-ipv6: 1640230611 dns-tcp-responses-sent-ipv4: 555742499 dns-tcp-responses-sent-ipv6: 56489253