--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-05T00:00:00Z' dns-udp-queries-received-ipv4: 2031530703 dns-udp-queries-received-ipv6: 360472351 dns-tcp-queries-received-ipv4: 360190 dns-tcp-queries-received-ipv6: 3654594 dns-udp-responses-sent-ipv4: 2029421474 dns-udp-responses-sent-ipv6: 360529430 dns-tcp-responses-sent-ipv4: 193137 dns-tcp-responses-sent-ipv6: 3391938