--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6160093443 dns-udp-queries-received-ipv6: 1096520621 dns-tcp-queries-received-ipv4: 394061988 dns-tcp-queries-received-ipv6: 39436826 dns-udp-responses-sent-ipv4: 5327077209 dns-udp-responses-sent-ipv6: 1049966160 dns-tcp-responses-sent-ipv4: 399155856 dns-tcp-responses-sent-ipv6: 35126884