--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5656890228 dns-udp-queries-received-ipv6: 748439597 dns-tcp-queries-received-ipv4: 312620644 dns-tcp-queries-received-ipv6: 34091778 dns-udp-responses-sent-ipv4: 5406541431 dns-udp-responses-sent-ipv6: 734857044 dns-tcp-responses-sent-ipv4: 224211971 dns-tcp-responses-sent-ipv6: 31029862