--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4854448181 dns-udp-queries-received-ipv6: 592616986 dns-tcp-queries-received-ipv4: 125313006 dns-tcp-queries-received-ipv6: 9364716 dns-udp-responses-sent-ipv4: 4775221514 dns-udp-responses-sent-ipv6: 593384034 dns-tcp-responses-sent-ipv4: 102664778 dns-tcp-responses-sent-ipv6: 9389408