--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5087994929 dns-udp-queries-received-ipv6: 507519607 dns-tcp-queries-received-ipv4: 185814822 dns-tcp-queries-received-ipv6: 11631279 dns-udp-responses-sent-ipv4: 4961233074 dns-udp-responses-sent-ipv6: 504827684 dns-tcp-responses-sent-ipv4: 150631587 dns-tcp-responses-sent-ipv6: 11662046