--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4463166530 dns-udp-queries-received-ipv6: 514297990 dns-tcp-queries-received-ipv4: 166168668 dns-tcp-queries-received-ipv6: 10997252 dns-udp-responses-sent-ipv4: 4358568621 dns-udp-responses-sent-ipv6: 512646964 dns-tcp-responses-sent-ipv4: 135379280 dns-tcp-responses-sent-ipv6: 10942300