--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4968351276 dns-udp-queries-received-ipv6: 604347565 dns-tcp-queries-received-ipv4: 140043722 dns-tcp-queries-received-ipv6: 10703573 dns-udp-responses-sent-ipv4: 4885448430 dns-udp-responses-sent-ipv6: 605166993 dns-tcp-responses-sent-ipv4: 115693698 dns-tcp-responses-sent-ipv6: 10740430