--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9549977056 dns-udp-queries-received-ipv6: 1833043254 dns-tcp-queries-received-ipv4: 820303862 dns-tcp-queries-received-ipv6: 159665098 dns-udp-responses-sent-ipv4: 8588813859 dns-udp-responses-sent-ipv6: 1798570776 dns-tcp-responses-sent-ipv4: 554004229 dns-tcp-responses-sent-ipv6: 145434276