--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-24T00:00:00Z dns-udp-queries-received-ipv4: 3317244643 dns-udp-queries-received-ipv6: 793090783 dns-tcp-queries-received-ipv4: 65413355 dns-tcp-queries-received-ipv6: 25501125 dns-udp-responses-sent-ipv4: 3316531085 dns-udp-responses-sent-ipv6: 792008751 dns-tcp-responses-sent-ipv4: 68959435 dns-tcp-responses-sent-ipv6: 27012017