--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8766832861 dns-udp-queries-received-ipv6: 1717190121 dns-tcp-queries-received-ipv4: 769680046 dns-tcp-queries-received-ipv6: 172505602 dns-udp-responses-sent-ipv4: 7932961164 dns-udp-responses-sent-ipv6: 1686768431 dns-tcp-responses-sent-ipv4: 516189113 dns-tcp-responses-sent-ipv6: 161459386