--- version: rssac002v3 service: i.root-servers.net start-period: '2017-06-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5222497498 dns-udp-queries-received-ipv6: 653481980 dns-tcp-queries-received-ipv4: 58213293 dns-tcp-queries-received-ipv6: 8465838 dns-udp-responses-sent-ipv4: 5221250605 dns-udp-responses-sent-ipv6: 653366692 dns-tcp-responses-sent-ipv4: 58571843 dns-tcp-responses-sent-ipv6: 8623629