--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4285578445 dns-udp-queries-received-ipv6: 632737973 dns-tcp-queries-received-ipv4: 124021510 dns-tcp-queries-received-ipv6: 8548157 dns-udp-responses-sent-ipv4: 4199490683 dns-udp-responses-sent-ipv6: 634383354 dns-tcp-responses-sent-ipv4: 98308668 dns-tcp-responses-sent-ipv6: 8621400