--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-09-01T00:00:00Z dns-udp-queries-received-ipv4: 7153855505 dns-udp-queries-received-ipv6: 1614038734 dns-tcp-queries-received-ipv4: 213895300 dns-tcp-queries-received-ipv6: 107646082 dns-udp-responses-sent-ipv4: 7146274705 dns-udp-responses-sent-ipv6: 1612672004 dns-tcp-responses-sent-ipv4: 206481988 dns-tcp-responses-sent-ipv6: 108311940