--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4717687204 dns-udp-queries-received-ipv6: 381588927 dns-tcp-queries-received-ipv4: 158260438 dns-tcp-queries-received-ipv6: 11807693 dns-udp-responses-sent-ipv4: 4632089250 dns-udp-responses-sent-ipv6: 379357825 dns-tcp-responses-sent-ipv4: 133870140 dns-tcp-responses-sent-ipv6: 11774066