--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-28T00:00:00Z' dns-udp-queries-received-ipv4: 2134835321 dns-udp-queries-received-ipv6: 523911026 dns-tcp-queries-received-ipv4: 698354 dns-tcp-queries-received-ipv6: 5058683 dns-udp-responses-sent-ipv4: 2131581396 dns-udp-responses-sent-ipv6: 524763119 dns-tcp-responses-sent-ipv4: 434506 dns-tcp-responses-sent-ipv6: 4605049