--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4623858641 dns-udp-queries-received-ipv6: 981546449 dns-tcp-queries-received-ipv4: 399172581 dns-tcp-queries-received-ipv6: 52419967 dns-udp-responses-sent-ipv4: 4080350480 dns-udp-responses-sent-ipv6: 919276714 dns-tcp-responses-sent-ipv4: 402650068 dns-tcp-responses-sent-ipv6: 45458692