--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-26T00:00:00Z' dns-udp-queries-received-ipv4: 4685151462 dns-udp-queries-received-ipv6: 878915386 dns-tcp-queries-received-ipv4: 284590965 dns-tcp-queries-received-ipv6: 75680076 dns-udp-responses-sent-ipv4: 4289660840 dns-udp-responses-sent-ipv6: 867834444 dns-tcp-responses-sent-ipv4: 253678077 dns-tcp-responses-sent-ipv6: 73696443