--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5674750645 dns-udp-queries-received-ipv6: 996717167 dns-tcp-queries-received-ipv4: 468281601 dns-tcp-queries-received-ipv6: 42977791 dns-udp-responses-sent-ipv4: 4874251414 dns-udp-responses-sent-ipv6: 923544705 dns-tcp-responses-sent-ipv4: 469054004 dns-tcp-responses-sent-ipv6: 34879167