--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-07-31T00:00:00Z' dns-udp-queries-received-ipv4: 1453369352 dns-udp-queries-received-ipv6: 307070404 dns-tcp-queries-received-ipv4: 2018819 dns-tcp-queries-received-ipv6: 7010107 dns-udp-responses-sent-ipv4: 1444623493 dns-udp-responses-sent-ipv6: 306978084 dns-tcp-responses-sent-ipv4: 2535728 dns-tcp-responses-sent-ipv6: 7717768