--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-18T00:00:00Z' dns-udp-queries-received-ipv4: 6274578714 dns-udp-queries-received-ipv6: 1268024515 dns-tcp-queries-received-ipv4: 255573284 dns-tcp-queries-received-ipv6: 100696511 dns-udp-responses-sent-ipv4: 6265842260 dns-udp-responses-sent-ipv6: 1267803446 dns-tcp-responses-sent-ipv4: 244305894 dns-tcp-responses-sent-ipv6: 102286032