--- version: rssac002v4 service: j.root-servers.net start-period: '2023-10-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6189334787 dns-udp-queries-received-ipv6: 2082438603 dns-tcp-queries-received-ipv4: 157312321 dns-tcp-queries-received-ipv6: 72689039 dns-udp-responses-sent-ipv4: 5980298321 dns-udp-responses-sent-ipv6: 2023682918 dns-tcp-responses-sent-ipv4: 134070058 dns-tcp-responses-sent-ipv6: 59644789