--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-12-19T00:00:00Z dns-udp-queries-received-ipv4: 3699227620 dns-udp-queries-received-ipv6: 1067110537 dns-tcp-queries-received-ipv4: 94257828 dns-tcp-queries-received-ipv6: 31969242 dns-udp-responses-sent-ipv4: 3695099068 dns-udp-responses-sent-ipv6: 1066928825 dns-tcp-responses-sent-ipv4: 93968612 dns-tcp-responses-sent-ipv6: 31281504