--- version: rssac002v4 service: j.root-servers.net start-period: '2023-09-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6053610790 dns-udp-queries-received-ipv6: 2032433506 dns-tcp-queries-received-ipv4: 194364795 dns-tcp-queries-received-ipv6: 64700126 dns-udp-responses-sent-ipv4: 5820160648 dns-udp-responses-sent-ipv6: 2002434128 dns-tcp-responses-sent-ipv4: 161724046 dns-tcp-responses-sent-ipv6: 60886461