--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5006465059 dns-udp-queries-received-ipv6: 679760383 dns-tcp-queries-received-ipv4: 152130300 dns-tcp-queries-received-ipv6: 9210148 dns-udp-responses-sent-ipv4: 4900856082 dns-udp-responses-sent-ipv6: 681606787 dns-tcp-responses-sent-ipv4: 118691743 dns-tcp-responses-sent-ipv6: 9308814