--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6932118840 dns-udp-queries-received-ipv6: 1539287537 dns-tcp-queries-received-ipv4: 669669874 dns-tcp-queries-received-ipv6: 193762753 dns-udp-responses-sent-ipv4: 5507471058 dns-udp-responses-sent-ipv6: 1355910296 dns-tcp-responses-sent-ipv4: 608453247 dns-tcp-responses-sent-ipv6: 187530841