--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-05-08T00:00:00Z dns-udp-queries-received-ipv4: 3150720252 dns-udp-queries-received-ipv6: 1286248969 dns-tcp-queries-received-ipv4: 100161014 dns-tcp-queries-received-ipv6: 44034885 dns-udp-responses-sent-ipv4: 3147850588 dns-udp-responses-sent-ipv6: 1286108005 dns-tcp-responses-sent-ipv4: 104540513 dns-tcp-responses-sent-ipv6: 46140954