--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5484918030 dns-udp-queries-received-ipv6: 900697511 dns-tcp-queries-received-ipv4: 566714896 dns-tcp-queries-received-ipv6: 32674054 dns-udp-responses-sent-ipv4: 4686932764 dns-udp-responses-sent-ipv6: 841850520 dns-tcp-responses-sent-ipv4: 568135443 dns-tcp-responses-sent-ipv6: 25223689