--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6692144239 dns-udp-queries-received-ipv6: 2026285625 dns-tcp-queries-received-ipv4: 606878129 dns-tcp-queries-received-ipv6: 69748835 dns-udp-responses-sent-ipv4: 5653225534 dns-udp-responses-sent-ipv6: 1748460201 dns-tcp-responses-sent-ipv4: 559401605 dns-tcp-responses-sent-ipv6: 56254810