--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-09T00:00:00Z' dns-udp-queries-received-ipv4: 6580168860 dns-udp-queries-received-ipv6: 1234425171 dns-tcp-queries-received-ipv4: 291558924 dns-tcp-queries-received-ipv6: 104624797 dns-udp-responses-sent-ipv4: 6560721507 dns-udp-responses-sent-ipv6: 1232662143 dns-tcp-responses-sent-ipv4: 280261134 dns-tcp-responses-sent-ipv6: 105889299