--- version: rssac002v3 service: i.root-servers.net start-period: '2019-10-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6095327690 dns-udp-queries-received-ipv6: 1216284465 dns-tcp-queries-received-ipv4: 577607602 dns-tcp-queries-received-ipv6: 173225982 dns-udp-responses-sent-ipv4: 4915485826 dns-udp-responses-sent-ipv6: 858428665 dns-tcp-responses-sent-ipv4: 528773816 dns-tcp-responses-sent-ipv6: 155429366