--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10677082413 dns-udp-queries-received-ipv6: 1602315799 dns-tcp-queries-received-ipv4: 936675683 dns-tcp-queries-received-ipv6: 131890894 dns-udp-responses-sent-ipv4: 9722440276 dns-udp-responses-sent-ipv6: 1577227826 dns-tcp-responses-sent-ipv4: 632471722 dns-tcp-responses-sent-ipv6: 122523597