--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4963611069 dns-udp-queries-received-ipv6: 1528875592 dns-tcp-queries-received-ipv4: 449469148 dns-tcp-queries-received-ipv6: 87025697 dns-udp-responses-sent-ipv4: 3981251827 dns-udp-responses-sent-ipv6: 1291735869 dns-tcp-responses-sent-ipv4: 382181412 dns-tcp-responses-sent-ipv6: 78603058