--- version: rssac002v3 service: i.root-servers.net start-period: '2023-07-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8372973597 dns-udp-queries-received-ipv6: 1833177540 dns-tcp-queries-received-ipv4: 670747740 dns-tcp-queries-received-ipv6: 60802216 dns-udp-responses-sent-ipv4: 7243441024 dns-udp-responses-sent-ipv6: 1693811234 dns-tcp-responses-sent-ipv4: 653655675 dns-tcp-responses-sent-ipv6: 62268270