--- version: rssac002v3 service: i.root-servers.net start-period: '2022-09-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7119130473 dns-udp-queries-received-ipv6: 1473554539 dns-tcp-queries-received-ipv4: 622539163 dns-tcp-queries-received-ipv6: 67307319 dns-udp-responses-sent-ipv4: 6044941098 dns-udp-responses-sent-ipv6: 1252634929 dns-tcp-responses-sent-ipv4: 594485997 dns-tcp-responses-sent-ipv6: 56540482