--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-08-05T00:00:00Z' dns-udp-queries-received-ipv4: 3018623762 dns-udp-queries-received-ipv6: 670522559 dns-tcp-queries-received-ipv4: 60019381 dns-tcp-queries-received-ipv6: 15631498 dns-udp-responses-sent-ipv4: 2974276288 dns-udp-responses-sent-ipv6: 671000882 dns-tcp-responses-sent-ipv4: 44037569 dns-tcp-responses-sent-ipv6: 11093763