--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10013239493 dns-udp-queries-received-ipv6: 1714524711 dns-tcp-queries-received-ipv4: 810571582 dns-tcp-queries-received-ipv6: 152429124 dns-udp-responses-sent-ipv4: 9066035695 dns-udp-responses-sent-ipv6: 1683378697 dns-tcp-responses-sent-ipv4: 546802768 dns-tcp-responses-sent-ipv6: 141285709