--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4979723079 dns-udp-queries-received-ipv6: 1411355375 dns-tcp-queries-received-ipv4: 329953587 dns-tcp-queries-received-ipv6: 91746418 dns-udp-responses-sent-ipv4: 4276913995 dns-udp-responses-sent-ipv6: 1250449301 dns-tcp-responses-sent-ipv4: 302371891 dns-tcp-responses-sent-ipv6: 84255043