--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6956326364 dns-udp-queries-received-ipv6: 1833711688 dns-tcp-queries-received-ipv4: 443346173 dns-tcp-queries-received-ipv6: 140685088 dns-udp-responses-sent-ipv4: 6140181698 dns-udp-responses-sent-ipv6: 1640239061 dns-tcp-responses-sent-ipv4: 444428480 dns-tcp-responses-sent-ipv6: 132611891