--- version: rssac002v3 service: i.root-servers.net start-period: '2023-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5146235350 dns-udp-queries-received-ipv6: 1427727981 dns-tcp-queries-received-ipv4: 449764755 dns-tcp-queries-received-ipv6: 82515920 dns-udp-responses-sent-ipv4: 4292339720 dns-udp-responses-sent-ipv6: 1259489605 dns-tcp-responses-sent-ipv4: 428019787 dns-tcp-responses-sent-ipv6: 96023434