--- version: rssac002v4 service: j.root-servers.net start-period: '2023-07-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6106019721 dns-udp-queries-received-ipv6: 1942808099 dns-tcp-queries-received-ipv4: 195010452 dns-tcp-queries-received-ipv6: 97838792 dns-udp-responses-sent-ipv4: 5858379891 dns-udp-responses-sent-ipv6: 1914853224 dns-tcp-responses-sent-ipv4: 161109868 dns-tcp-responses-sent-ipv6: 89006394