--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-08-18T00:00:00Z' dns-udp-queries-received-ipv4: 1735513643 dns-udp-queries-received-ipv6: 311095219 dns-tcp-queries-received-ipv4: 44254679 dns-tcp-queries-received-ipv6: 13141974 dns-udp-responses-sent-ipv4: 1733183798 dns-udp-responses-sent-ipv6: 311046604 dns-tcp-responses-sent-ipv4: 43565591 dns-tcp-responses-sent-ipv6: 12979180