--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4955739252 dns-udp-queries-received-ipv6: 444335033 dns-tcp-queries-received-ipv4: 175439953 dns-tcp-queries-received-ipv6: 12832741 dns-udp-responses-sent-ipv4: 4844876838 dns-udp-responses-sent-ipv6: 441638518 dns-tcp-responses-sent-ipv4: 143013044 dns-tcp-responses-sent-ipv6: 12902214