--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9278599445 dns-udp-queries-received-ipv6: 2131280028 dns-tcp-queries-received-ipv4: 664985274 dns-tcp-queries-received-ipv6: 122700864 dns-udp-responses-sent-ipv4: 8582844109 dns-udp-responses-sent-ipv6: 2093971495 dns-tcp-responses-sent-ipv4: 461561029 dns-tcp-responses-sent-ipv6: 110510765