--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4992203028 dns-udp-queries-received-ipv6: 309971219 dns-tcp-queries-received-ipv4: 164123657 dns-tcp-queries-received-ipv6: 11158844 dns-udp-responses-sent-ipv4: 4891858009 dns-udp-responses-sent-ipv6: 308276917 dns-tcp-responses-sent-ipv4: 133223453 dns-tcp-responses-sent-ipv6: 11217704