--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4928183054 dns-udp-queries-received-ipv6: 1353067539 dns-tcp-queries-received-ipv4: 457821563 dns-tcp-queries-received-ipv6: 95678673 dns-udp-responses-sent-ipv4: 4234312168 dns-udp-responses-sent-ipv6: 1183607713 dns-tcp-responses-sent-ipv4: 460515588 dns-tcp-responses-sent-ipv6: 88633222