--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5598975053 dns-udp-queries-received-ipv6: 1590197557 dns-tcp-queries-received-ipv4: 386514238 dns-tcp-queries-received-ipv6: 100777554 dns-udp-responses-sent-ipv4: 4801227851 dns-udp-responses-sent-ipv6: 1360992172 dns-tcp-responses-sent-ipv4: 351281087 dns-tcp-responses-sent-ipv6: 88735661