--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4920534759 dns-udp-queries-received-ipv6: 483974311 dns-tcp-queries-received-ipv4: 160610912 dns-tcp-queries-received-ipv6: 10179462 dns-udp-responses-sent-ipv4: 4826972045 dns-udp-responses-sent-ipv6: 483022800 dns-tcp-responses-sent-ipv4: 135203283 dns-tcp-responses-sent-ipv6: 10203560