--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5526448033 dns-udp-queries-received-ipv6: 992064201 dns-tcp-queries-received-ipv4: 475214607 dns-tcp-queries-received-ipv6: 33685610 dns-udp-responses-sent-ipv4: 4745516205 dns-udp-responses-sent-ipv6: 896727460 dns-tcp-responses-sent-ipv4: 478790908 dns-tcp-responses-sent-ipv6: 25526715