--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-27T00:00:00Z' dns-udp-queries-received-ipv4: 1897442270 dns-udp-queries-received-ipv6: 355874891 dns-tcp-queries-received-ipv4: 48337605 dns-tcp-queries-received-ipv6: 13123656 dns-udp-responses-sent-ipv4: 1895477946 dns-udp-responses-sent-ipv6: 355790753 dns-tcp-responses-sent-ipv4: 47321209 dns-tcp-responses-sent-ipv6: 12900844