--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6422824828 dns-udp-queries-received-ipv6: 1237660764 dns-tcp-queries-received-ipv4: 624343085 dns-tcp-queries-received-ipv6: 147643441 dns-udp-responses-sent-ipv4: 4975797986 dns-udp-responses-sent-ipv6: 1099006758 dns-tcp-responses-sent-ipv4: 486229675 dns-tcp-responses-sent-ipv6: 131703367