--- version: rssac002v3 service: j.root-servers.net start-period: '2017-06-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5093786608 dns-udp-queries-received-ipv6: 589264081 dns-tcp-queries-received-ipv4: 148476076 dns-tcp-queries-received-ipv6: 12306894 dns-udp-responses-sent-ipv4: 5007157656 dns-udp-responses-sent-ipv6: 589125096 dns-tcp-responses-sent-ipv4: 122387346 dns-tcp-responses-sent-ipv6: 12287162