--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-27T00:00:00Z' dns-udp-queries-received-ipv4: 1743774865 dns-udp-queries-received-ipv6: 251614542 dns-tcp-queries-received-ipv4: 2571350 dns-tcp-queries-received-ipv6: 7103286 dns-udp-responses-sent-ipv4: 1731781643 dns-udp-responses-sent-ipv6: 251648174 dns-tcp-responses-sent-ipv4: 2719822 dns-tcp-responses-sent-ipv6: 6803491