--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5420321573 dns-udp-queries-received-ipv6: 1004877296 dns-tcp-queries-received-ipv4: 464259537 dns-tcp-queries-received-ipv6: 30666165 dns-udp-responses-sent-ipv4: 4681777806 dns-udp-responses-sent-ipv6: 923868264 dns-tcp-responses-sent-ipv4: 463847727 dns-tcp-responses-sent-ipv6: 24097100