--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5650384900 dns-udp-queries-received-ipv6: 1010631975 dns-tcp-queries-received-ipv4: 546269375 dns-tcp-queries-received-ipv6: 29466422 dns-udp-responses-sent-ipv4: 4817582968 dns-udp-responses-sent-ipv6: 929229139 dns-tcp-responses-sent-ipv4: 546202616 dns-tcp-responses-sent-ipv6: 23231107