--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10195690322 dns-udp-queries-received-ipv6: 1886367816 dns-tcp-queries-received-ipv4: 1015526789 dns-tcp-queries-received-ipv6: 291920054 dns-udp-responses-sent-ipv4: 9017805714 dns-udp-responses-sent-ipv6: 1647798144 dns-tcp-responses-sent-ipv4: 654350429 dns-tcp-responses-sent-ipv6: 174518059