--- version: rssac002v4 service: j.root-servers.net start-period: '2024-01-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6866482203 dns-udp-queries-received-ipv6: 2206720395 dns-tcp-queries-received-ipv4: 191960628 dns-tcp-queries-received-ipv6: 67597705 dns-udp-responses-sent-ipv4: 6656359137 dns-udp-responses-sent-ipv6: 2171726698 dns-tcp-responses-sent-ipv4: 144998915 dns-tcp-responses-sent-ipv6: 54305198