--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-05T00:00:00Z' dns-udp-queries-received-ipv4: 1711204330 dns-udp-queries-received-ipv6: 368505228 dns-tcp-queries-received-ipv4: 2133538 dns-tcp-queries-received-ipv6: 6128271 dns-udp-responses-sent-ipv4: 1713434970 dns-udp-responses-sent-ipv6: 370354109 dns-tcp-responses-sent-ipv4: 1919930 dns-tcp-responses-sent-ipv6: 6951530