--- version: rssac002v4 service: j.root-servers.net start-period: '2023-08-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6061711454 dns-udp-queries-received-ipv6: 1920714983 dns-tcp-queries-received-ipv4: 190691958 dns-tcp-queries-received-ipv6: 67360157 dns-udp-responses-sent-ipv4: 5871059977 dns-udp-responses-sent-ipv6: 1906493315 dns-tcp-responses-sent-ipv4: 162333800 dns-tcp-responses-sent-ipv6: 61624524