--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5309219408 dns-udp-queries-received-ipv6: 507217653 dns-tcp-queries-received-ipv4: 172304525 dns-tcp-queries-received-ipv6: 10558659 dns-udp-responses-sent-ipv4: 5206393486 dns-udp-responses-sent-ipv6: 505138050 dns-tcp-responses-sent-ipv4: 144118210 dns-tcp-responses-sent-ipv6: 10629322