--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-04T00:00:00Z' dns-udp-queries-received-ipv4: 1640426662 dns-udp-queries-received-ipv6: 242703795 dns-tcp-queries-received-ipv4: 2334937 dns-tcp-queries-received-ipv6: 7163172 dns-udp-responses-sent-ipv4: 1625756985 dns-udp-responses-sent-ipv6: 242576626 dns-tcp-responses-sent-ipv4: 2896107 dns-tcp-responses-sent-ipv6: 6770579