--- version: rssac002v3 service: j.root-servers.net start-period: '2017-06-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4792946675 dns-udp-queries-received-ipv6: 567690123 dns-tcp-queries-received-ipv4: 143528131 dns-tcp-queries-received-ipv6: 9817302 dns-udp-responses-sent-ipv4: 4709545465 dns-udp-responses-sent-ipv6: 568037067 dns-tcp-responses-sent-ipv4: 116803038 dns-tcp-responses-sent-ipv6: 9913025