--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7925625026 dns-udp-queries-received-ipv6: 1485496413 dns-tcp-queries-received-ipv4: 696093147 dns-tcp-queries-received-ipv6: 131854219 dns-udp-responses-sent-ipv4: 7201747561 dns-udp-responses-sent-ipv6: 1461589316 dns-tcp-responses-sent-ipv4: 468579499 dns-tcp-responses-sent-ipv6: 124062289