--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4815182357 dns-udp-queries-received-ipv6: 1596373608 dns-tcp-queries-received-ipv4: 390570241 dns-tcp-queries-received-ipv6: 86349854 dns-udp-responses-sent-ipv4: 3956226403 dns-udp-responses-sent-ipv6: 1391897521 dns-tcp-responses-sent-ipv4: 335905373 dns-tcp-responses-sent-ipv6: 81429691