--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-08-26T00:00:00Z' dns-udp-queries-received-ipv4: 3075717816 dns-udp-queries-received-ipv6: 604840098 dns-tcp-queries-received-ipv4: 67052688 dns-tcp-queries-received-ipv6: 15311491 dns-udp-responses-sent-ipv4: 2975552216 dns-udp-responses-sent-ipv6: 604651688 dns-tcp-responses-sent-ipv4: 41909294 dns-tcp-responses-sent-ipv6: 9653474