--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6851127237 dns-udp-queries-received-ipv6: 1866707698 dns-tcp-queries-received-ipv4: 318412221 dns-tcp-queries-received-ipv6: 243096119 dns-udp-responses-sent-ipv4: 6518791328 dns-udp-responses-sent-ipv6: 1719406997 dns-tcp-responses-sent-ipv4: 244451121 dns-tcp-responses-sent-ipv6: 202054916