--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4703929024 dns-udp-queries-received-ipv6: 403544040 dns-tcp-queries-received-ipv4: 157591774 dns-tcp-queries-received-ipv6: 10493547 dns-udp-responses-sent-ipv4: 4573045633 dns-udp-responses-sent-ipv6: 401720544 dns-tcp-responses-sent-ipv4: 125194995 dns-tcp-responses-sent-ipv6: 10612482