--- version: rssac002v4 service: j.root-servers.net start-period: '2023-04-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6656535138 dns-udp-queries-received-ipv6: 1867102546 dns-tcp-queries-received-ipv4: 353605557 dns-tcp-queries-received-ipv6: 85001873 dns-udp-responses-sent-ipv4: 6299749152 dns-udp-responses-sent-ipv6: 1841333356 dns-tcp-responses-sent-ipv4: 257763439 dns-tcp-responses-sent-ipv6: 78694775