--- version: rssac002v4 service: j.root-servers.net start-period: '2024-06-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7194579397 dns-udp-queries-received-ipv6: 2377180532 dns-tcp-queries-received-ipv4: 145792533 dns-tcp-queries-received-ipv6: 64375307 dns-udp-responses-sent-ipv4: 7044282201 dns-udp-responses-sent-ipv6: 2351531720 dns-tcp-responses-sent-ipv4: 115953803 dns-tcp-responses-sent-ipv6: 51608198