--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-08-03T00:00:00Z' dns-udp-queries-received-ipv4: 2766176792 dns-udp-queries-received-ipv6: 642542341 dns-tcp-queries-received-ipv4: 58916149 dns-tcp-queries-received-ipv6: 15960509 dns-udp-responses-sent-ipv4: 2716989040 dns-udp-responses-sent-ipv6: 642680776 dns-tcp-responses-sent-ipv4: 42525412 dns-tcp-responses-sent-ipv6: 11554081