--- version: rssac002v3 service: j.root-servers.net start-period: '2019-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10190381244 dns-udp-queries-received-ipv6: 1849708684 dns-tcp-queries-received-ipv4: 991518011 dns-tcp-queries-received-ipv6: 342048780 dns-udp-responses-sent-ipv4: 9081789682 dns-udp-responses-sent-ipv6: 1550195931 dns-tcp-responses-sent-ipv4: 637693815 dns-tcp-responses-sent-ipv6: 195647203