--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6068357553 dns-udp-queries-received-ipv6: 2119810891 dns-tcp-queries-received-ipv4: 172258777 dns-tcp-queries-received-ipv6: 75988289 dns-udp-responses-sent-ipv4: 5848672788 dns-udp-responses-sent-ipv6: 2079967491 dns-tcp-responses-sent-ipv4: 146258337 dns-tcp-responses-sent-ipv6: 65694928