--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-05-09T00:00:00Z dns-udp-queries-received-ipv4: 4061542658 dns-udp-queries-received-ipv6: 1113659809 dns-tcp-queries-received-ipv4: 91134741 dns-tcp-queries-received-ipv6: 53200360 dns-udp-responses-sent-ipv4: 4053399116 dns-udp-responses-sent-ipv6: 1113431693 dns-tcp-responses-sent-ipv4: 91542270 dns-tcp-responses-sent-ipv6: 52779701