--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5344241642 dns-udp-queries-received-ipv6: 932837632 dns-tcp-queries-received-ipv4: 446132251 dns-tcp-queries-received-ipv6: 37131551 dns-udp-responses-sent-ipv4: 4531079319 dns-udp-responses-sent-ipv6: 872026997 dns-tcp-responses-sent-ipv4: 443755564 dns-tcp-responses-sent-ipv6: 33850603