--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5497723526 dns-udp-queries-received-ipv6: 616166043 dns-tcp-queries-received-ipv4: 88894993 dns-tcp-queries-received-ipv6: 12361684 dns-udp-responses-sent-ipv4: 5465808113 dns-udp-responses-sent-ipv6: 612730769 dns-tcp-responses-sent-ipv4: 89619966 dns-tcp-responses-sent-ipv6: 12480884