--- version: rssac002v3 service: j.root-servers.net start-period: '2020-02-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8111687865 dns-udp-queries-received-ipv6: 1312695662 dns-tcp-queries-received-ipv4: 601225870 dns-tcp-queries-received-ipv6: 83309175 dns-udp-responses-sent-ipv4: 7582240263 dns-udp-responses-sent-ipv6: 1308428081 dns-tcp-responses-sent-ipv4: 463515432 dns-tcp-responses-sent-ipv6: 83211400