--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-09-26T00:00:00Z' dns-udp-queries-received-ipv4: 1749735892 dns-udp-queries-received-ipv6: 273608520 dns-tcp-queries-received-ipv4: 2473084 dns-tcp-queries-received-ipv6: 6930111 dns-udp-responses-sent-ipv4: 1735943351 dns-udp-responses-sent-ipv6: 273588692 dns-tcp-responses-sent-ipv4: 2710660 dns-tcp-responses-sent-ipv6: 6622968