--- version: rssac002v3 service: j.root-servers.net start-period: '2020-06-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10121300045 dns-udp-queries-received-ipv6: 1684568555 dns-tcp-queries-received-ipv4: 844949068 dns-tcp-queries-received-ipv6: 139083996 dns-udp-responses-sent-ipv4: 9223974044 dns-udp-responses-sent-ipv6: 1655400477 dns-tcp-responses-sent-ipv4: 584172866 dns-tcp-responses-sent-ipv6: 127586302