--- version: rssac002v3 service: i.root-servers.net start-period: '2023-09-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7411457589 dns-udp-queries-received-ipv6: 1775561907 dns-tcp-queries-received-ipv4: 507163865 dns-tcp-queries-received-ipv6: 73207357 dns-udp-responses-sent-ipv4: 6505055486 dns-udp-responses-sent-ipv6: 1587280650 dns-tcp-responses-sent-ipv4: 528452386 dns-tcp-responses-sent-ipv6: 67196739