--- version: rssac002v3 service: i.root-servers.net start-period: '2023-11-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6761529001 dns-udp-queries-received-ipv6: 1892402609 dns-tcp-queries-received-ipv4: 448564737 dns-tcp-queries-received-ipv6: 87269677 dns-udp-responses-sent-ipv4: 6223284595 dns-udp-responses-sent-ipv6: 1623417611 dns-tcp-responses-sent-ipv4: 455745251 dns-tcp-responses-sent-ipv6: 61451334