--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-08-28T00:00:00Z' dns-udp-queries-received-ipv4: 3089134806 dns-udp-queries-received-ipv6: 640282274 dns-tcp-queries-received-ipv4: 70416106 dns-tcp-queries-received-ipv6: 15937819 dns-udp-responses-sent-ipv4: 3007937667 dns-udp-responses-sent-ipv6: 639591880 dns-tcp-responses-sent-ipv4: 45156710 dns-tcp-responses-sent-ipv6: 10291183