--- version: rssac002v3 service: j.root-servers.net start-period: '2018-08-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5521702802 dns-udp-queries-received-ipv6: 621615513 dns-tcp-queries-received-ipv4: 295641044 dns-tcp-queries-received-ipv6: 22048523 dns-udp-responses-sent-ipv4: 5271701238 dns-udp-responses-sent-ipv6: 619466595 dns-tcp-responses-sent-ipv4: 225244954 dns-tcp-responses-sent-ipv6: 21658462