--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5710526907 dns-udp-queries-received-ipv6: 1018255339 dns-tcp-queries-received-ipv4: 522976367 dns-tcp-queries-received-ipv6: 39435507 dns-udp-responses-sent-ipv4: 4900303198 dns-udp-responses-sent-ipv6: 946858066 dns-tcp-responses-sent-ipv4: 523557085 dns-tcp-responses-sent-ipv6: 30979694