--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4753945007 dns-udp-queries-received-ipv6: 363034996 dns-tcp-queries-received-ipv4: 179893493 dns-tcp-queries-received-ipv6: 11649479 dns-udp-responses-sent-ipv4: 4625995720 dns-udp-responses-sent-ipv6: 362298286 dns-tcp-responses-sent-ipv4: 139133401 dns-tcp-responses-sent-ipv6: 11752685