--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-06-10T00:00:00Z dns-udp-queries-received-ipv4: 3384678877 dns-udp-queries-received-ipv6: 1577541703 dns-tcp-queries-received-ipv4: 62190003 dns-tcp-queries-received-ipv6: 33512465 dns-udp-responses-sent-ipv4: 3384259149 dns-udp-responses-sent-ipv6: 1577385881 dns-tcp-responses-sent-ipv4: 65512326 dns-tcp-responses-sent-ipv6: 34925578