--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5056555681 dns-udp-queries-received-ipv6: 617966673 dns-tcp-queries-received-ipv4: 94178672 dns-tcp-queries-received-ipv6: 11965335 dns-udp-responses-sent-ipv4: 5035538305 dns-udp-responses-sent-ipv6: 614592860 dns-tcp-responses-sent-ipv4: 94956084 dns-tcp-responses-sent-ipv6: 12079740