--- version: rssac002v3 service: j.root-servers.net start-period: '2020-02-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10077591068 dns-udp-queries-received-ipv6: 1607452213 dns-tcp-queries-received-ipv4: 732184605 dns-tcp-queries-received-ipv6: 87793460 dns-udp-responses-sent-ipv4: 9253118613 dns-udp-responses-sent-ipv6: 1509853403 dns-tcp-responses-sent-ipv4: 532234590 dns-tcp-responses-sent-ipv6: 86824832