--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5308266263 dns-udp-queries-received-ipv6: 617798203 dns-tcp-queries-received-ipv4: 145656061 dns-tcp-queries-received-ipv6: 9973316 dns-udp-responses-sent-ipv4: 5228479695 dns-udp-responses-sent-ipv6: 619104047 dns-tcp-responses-sent-ipv4: 123259214 dns-tcp-responses-sent-ipv6: 9711582