--- version: rssac002v3 service: i.root-servers.net start-period: '2018-11-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5665401546 dns-udp-queries-received-ipv6: 1097669423 dns-tcp-queries-received-ipv4: 135141877 dns-tcp-queries-received-ipv6: 30892409 dns-udp-responses-sent-ipv4: 5554302557 dns-udp-responses-sent-ipv6: 1107147096 dns-tcp-responses-sent-ipv4: 130840656 dns-tcp-responses-sent-ipv6: 30370396