--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4536439376 dns-udp-queries-received-ipv6: 557600620 dns-tcp-queries-received-ipv4: 130451841 dns-tcp-queries-received-ipv6: 8798074 dns-udp-responses-sent-ipv4: 4469211900 dns-udp-responses-sent-ipv6: 558868500 dns-tcp-responses-sent-ipv4: 108996510 dns-tcp-responses-sent-ipv6: 8869257