--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5371102484 dns-udp-queries-received-ipv6: 889763730 dns-tcp-queries-received-ipv4: 445647687 dns-tcp-queries-received-ipv6: 24489618 dns-udp-responses-sent-ipv4: 4597624947 dns-udp-responses-sent-ipv6: 861074445 dns-tcp-responses-sent-ipv4: 451596273 dns-tcp-responses-sent-ipv6: 21842146