--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-13T00:00:00Z' dns-udp-queries-received-ipv4: 6504084243 dns-udp-queries-received-ipv6: 1243460331 dns-tcp-queries-received-ipv4: 295170164 dns-tcp-queries-received-ipv6: 108161033 dns-udp-responses-sent-ipv4: 6487377101 dns-udp-responses-sent-ipv6: 1241488098 dns-tcp-responses-sent-ipv4: 284128230 dns-tcp-responses-sent-ipv6: 109727869