--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9331590504 dns-udp-queries-received-ipv6: 2071351407 dns-tcp-queries-received-ipv4: 768925586 dns-tcp-queries-received-ipv6: 136116597 dns-udp-responses-sent-ipv4: 8510427096 dns-udp-responses-sent-ipv6: 2040584565 dns-tcp-responses-sent-ipv4: 525832917 dns-tcp-responses-sent-ipv6: 124411616