--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-13T00:00:00Z' dns-udp-queries-received-ipv4: 1643690599 dns-udp-queries-received-ipv6: 239278292 dns-tcp-queries-received-ipv4: 3075203 dns-tcp-queries-received-ipv6: 6221039 dns-udp-responses-sent-ipv4: 1624261489 dns-udp-responses-sent-ipv6: 239330377 dns-tcp-responses-sent-ipv4: 3777689 dns-tcp-responses-sent-ipv6: 6035713