--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10679002170 dns-udp-queries-received-ipv6: 1659245405 dns-tcp-queries-received-ipv4: 882720664 dns-tcp-queries-received-ipv6: 118349071 dns-udp-responses-sent-ipv4: 9816295539 dns-udp-responses-sent-ipv6: 1642187159 dns-tcp-responses-sent-ipv4: 621338627 dns-tcp-responses-sent-ipv6: 114646630