--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5768529738 dns-udp-queries-received-ipv6: 1565570715 dns-tcp-queries-received-ipv4: 436193757 dns-tcp-queries-received-ipv6: 121810635 dns-udp-responses-sent-ipv4: 4922714260 dns-udp-responses-sent-ipv6: 1298832591 dns-tcp-responses-sent-ipv4: 382673296 dns-tcp-responses-sent-ipv6: 111653059