--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5567941688 dns-udp-queries-received-ipv6: 580248572 dns-tcp-queries-received-ipv4: 56138124 dns-tcp-queries-received-ipv6: 6627458 dns-udp-responses-sent-ipv4: 5644343995 dns-udp-responses-sent-ipv6: 582105179 dns-tcp-responses-sent-ipv4: 58933238 dns-tcp-responses-sent-ipv6: 6522407