--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5437527252 dns-udp-queries-received-ipv6: 404179345 dns-tcp-queries-received-ipv4: 216849620 dns-tcp-queries-received-ipv6: 11760287 dns-udp-responses-sent-ipv4: 5291600256 dns-udp-responses-sent-ipv6: 400511754 dns-tcp-responses-sent-ipv4: 166102634 dns-tcp-responses-sent-ipv6: 11769900