--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5555786922 dns-udp-queries-received-ipv6: 615921426 dns-tcp-queries-received-ipv4: 91720214 dns-tcp-queries-received-ipv6: 13666221 dns-udp-responses-sent-ipv4: 5552912058 dns-udp-responses-sent-ipv6: 612477759 dns-tcp-responses-sent-ipv4: 93035948 dns-tcp-responses-sent-ipv6: 13710281