--- version: rssac002v3 service: j.root-servers.net start-period: '2018-10-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5951004317 dns-udp-queries-received-ipv6: 710828225 dns-tcp-queries-received-ipv4: 274819105 dns-tcp-queries-received-ipv6: 27248831 dns-udp-responses-sent-ipv4: 5622897399 dns-udp-responses-sent-ipv6: 704749693 dns-tcp-responses-sent-ipv4: 204568078 dns-tcp-responses-sent-ipv6: 26217847