--- version: rssac002v4 service: j.root-servers.net start-period: '2023-11-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6478900289 dns-udp-queries-received-ipv6: 1774385522 dns-tcp-queries-received-ipv4: 209520696 dns-tcp-queries-received-ipv6: 45884108 dns-udp-responses-sent-ipv4: 6356788709 dns-udp-responses-sent-ipv6: 1752374931 dns-tcp-responses-sent-ipv4: 190842400 dns-tcp-responses-sent-ipv6: 42099718