--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-16T00:00:00Z' dns-udp-queries-received-ipv4: 1790711093 dns-udp-queries-received-ipv6: 344721804 dns-tcp-queries-received-ipv4: 359253 dns-tcp-queries-received-ipv6: 3614607 dns-udp-responses-sent-ipv4: 1787996732 dns-udp-responses-sent-ipv6: 344717451 dns-tcp-responses-sent-ipv4: 132582 dns-tcp-responses-sent-ipv6: 3334972