--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-12T00:00:00Z' dns-udp-queries-received-ipv4: 6136589716 dns-udp-queries-received-ipv6: 1308573722 dns-tcp-queries-received-ipv4: 271598199 dns-tcp-queries-received-ipv6: 112404740 dns-udp-responses-sent-ipv4: 6127173729 dns-udp-responses-sent-ipv6: 1307632183 dns-tcp-responses-sent-ipv4: 257204003 dns-tcp-responses-sent-ipv6: 114535271