--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-05-09T00:00:00Z' dns-udp-queries-received-ipv4: 1676684191 dns-udp-queries-received-ipv6: 364660174 dns-tcp-queries-received-ipv4: 1916453 dns-tcp-queries-received-ipv6: 6217188 dns-udp-responses-sent-ipv4: 1677862078 dns-udp-responses-sent-ipv6: 366354932 dns-tcp-responses-sent-ipv4: 2003079 dns-tcp-responses-sent-ipv6: 6637090