--- version: rssac002v3 service: i.root-servers.net start-period: '2023-11-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6616003522 dns-udp-queries-received-ipv6: 2208731989 dns-tcp-queries-received-ipv4: 418619207 dns-tcp-queries-received-ipv6: 145149456 dns-udp-responses-sent-ipv4: 6132537506 dns-udp-responses-sent-ipv6: 1943595743 dns-tcp-responses-sent-ipv4: 426237373 dns-tcp-responses-sent-ipv6: 127402041