--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-16T00:00:00Z dns-udp-queries-received-ipv4: 4065951289 dns-udp-queries-received-ipv6: 1072864758 dns-tcp-queries-received-ipv4: 54401355 dns-tcp-queries-received-ipv6: 33096774 dns-udp-responses-sent-ipv4: 3711734326 dns-udp-responses-sent-ipv6: 1058645422 dns-tcp-responses-sent-ipv4: 53215789 dns-tcp-responses-sent-ipv6: 33503398