--- version: rssac002v3 service: j.root-servers.net start-period: '2020-08-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10602986347 dns-udp-queries-received-ipv6: 1722161913 dns-tcp-queries-received-ipv4: 854580261 dns-tcp-queries-received-ipv6: 114707193 dns-udp-responses-sent-ipv4: 9589331252 dns-udp-responses-sent-ipv6: 1695679743 dns-tcp-responses-sent-ipv4: 569035213 dns-tcp-responses-sent-ipv6: 106279668