--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-17T00:00:00Z' dns-udp-queries-received-ipv4: 1732028778 dns-udp-queries-received-ipv6: 395711133 dns-tcp-queries-received-ipv4: 42374805 dns-tcp-queries-received-ipv6: 15970131 dns-udp-responses-sent-ipv4: 1731102689 dns-udp-responses-sent-ipv6: 395451504 dns-tcp-responses-sent-ipv4: 40235838 dns-tcp-responses-sent-ipv6: 15220369