--- version: rssac002v3 service: j.root-servers.net start-period: '2019-10-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9951617983 dns-udp-queries-received-ipv6: 2122449517 dns-tcp-queries-received-ipv4: 985451087 dns-tcp-queries-received-ipv6: 403204014 dns-udp-responses-sent-ipv4: 8904161475 dns-udp-responses-sent-ipv6: 1830255465 dns-tcp-responses-sent-ipv4: 694286335 dns-tcp-responses-sent-ipv6: 260232398