--- version: rssac002v3 service: j.root-servers.net start-period: '2018-08-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5618416995 dns-udp-queries-received-ipv6: 627003544 dns-tcp-queries-received-ipv4: 284464540 dns-tcp-queries-received-ipv6: 23405872 dns-udp-responses-sent-ipv4: 5388730928 dns-udp-responses-sent-ipv6: 625196526 dns-tcp-responses-sent-ipv4: 215594322 dns-tcp-responses-sent-ipv6: 23170785