--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-04T00:00:00Z' dns-udp-queries-received-ipv4: 6404269617 dns-udp-queries-received-ipv6: 1365603199 dns-tcp-queries-received-ipv4: 272657326 dns-tcp-queries-received-ipv6: 103732635 dns-udp-responses-sent-ipv4: 6392339064 dns-udp-responses-sent-ipv6: 1363579784 dns-tcp-responses-sent-ipv4: 261870904 dns-tcp-responses-sent-ipv6: 105827392