--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6341020001 dns-udp-queries-received-ipv6: 1755881798 dns-tcp-queries-received-ipv4: 329488705 dns-tcp-queries-received-ipv6: 116068913 dns-udp-responses-sent-ipv4: 5964096548 dns-udp-responses-sent-ipv6: 1724916023 dns-tcp-responses-sent-ipv4: 227666529 dns-tcp-responses-sent-ipv6: 105015616