--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9458126582 dns-udp-queries-received-ipv6: 1800930168 dns-tcp-queries-received-ipv4: 771032659 dns-tcp-queries-received-ipv6: 282946483 dns-udp-responses-sent-ipv4: 8586105079 dns-udp-responses-sent-ipv6: 1573581081 dns-tcp-responses-sent-ipv4: 510916856 dns-tcp-responses-sent-ipv6: 171610270