--- version: rssac002v3 service: i.root-servers.net start-period: '2017-02-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6706927221 dns-udp-queries-received-ipv6: 811441433 dns-tcp-queries-received-ipv4: 91462412 dns-tcp-queries-received-ipv6: 7406651 dns-udp-responses-sent-ipv4: 6707425492 dns-udp-responses-sent-ipv6: 811639797 dns-tcp-responses-sent-ipv4: 93625709 dns-tcp-responses-sent-ipv6: 7511501