--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6816125983 dns-udp-queries-received-ipv6: 733429825 dns-tcp-queries-received-ipv4: 74323621 dns-tcp-queries-received-ipv6: 10625420 dns-udp-responses-sent-ipv4: 6933364956 dns-udp-responses-sent-ipv6: 734069500 dns-tcp-responses-sent-ipv4: 76605567 dns-tcp-responses-sent-ipv6: 10728134