--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5352619203 dns-udp-queries-received-ipv6: 925776569 dns-tcp-queries-received-ipv4: 461380083 dns-tcp-queries-received-ipv6: 33342133 dns-udp-responses-sent-ipv4: 4607548505 dns-udp-responses-sent-ipv6: 838345179 dns-tcp-responses-sent-ipv4: 459314325 dns-tcp-responses-sent-ipv6: 24534423