--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-08T00:00:00Z' dns-udp-queries-received-ipv4: 1730327254 dns-udp-queries-received-ipv6: 360297594 dns-tcp-queries-received-ipv4: 2163185 dns-tcp-queries-received-ipv6: 6590299 dns-udp-responses-sent-ipv4: 1733114902 dns-udp-responses-sent-ipv6: 362358409 dns-tcp-responses-sent-ipv4: 1999214 dns-tcp-responses-sent-ipv6: 6944362