--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6339328575 dns-udp-queries-received-ipv6: 633520688 dns-tcp-queries-received-ipv4: 117254577 dns-tcp-queries-received-ipv6: 11770258 dns-udp-responses-sent-ipv4: 6272626826 dns-udp-responses-sent-ipv6: 629354302 dns-tcp-responses-sent-ipv4: 118319638 dns-tcp-responses-sent-ipv6: 11803413