--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-03-23T00:00:00Z dns-udp-queries-received-ipv4: 3360462783 dns-udp-queries-received-ipv6: 920931898 dns-tcp-queries-received-ipv4: 63580385 dns-tcp-queries-received-ipv6: 25460169 dns-udp-responses-sent-ipv4: 3359342969 dns-udp-responses-sent-ipv6: 919886118 dns-tcp-responses-sent-ipv4: 66594307 dns-tcp-responses-sent-ipv6: 26909606