--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-01-10T00:00:00Z dns-udp-queries-received-ipv4: 4014932152 dns-udp-queries-received-ipv6: 1027393342 dns-tcp-queries-received-ipv4: 56231592 dns-tcp-queries-received-ipv6: 33366908 dns-udp-responses-sent-ipv4: 4016480619 dns-udp-responses-sent-ipv6: 1027201806 dns-tcp-responses-sent-ipv4: 59642402 dns-tcp-responses-sent-ipv6: 34309590