--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-07T00:00:00Z' dns-udp-queries-received-ipv4: 2243807733 dns-udp-queries-received-ipv6: 413412504 dns-tcp-queries-received-ipv4: 412482 dns-tcp-queries-received-ipv6: 3280729 dns-udp-responses-sent-ipv4: 2241344583 dns-udp-responses-sent-ipv6: 413513512 dns-tcp-responses-sent-ipv4: 218792 dns-tcp-responses-sent-ipv6: 2981609