--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-05-19T00:00:00Z' dns-udp-queries-received-ipv4: 6285028562 dns-udp-queries-received-ipv6: 1271118216 dns-tcp-queries-received-ipv4: 280299218 dns-tcp-queries-received-ipv6: 106277636 dns-udp-responses-sent-ipv4: 6272790899 dns-udp-responses-sent-ipv6: 1270944652 dns-tcp-responses-sent-ipv4: 271436912 dns-tcp-responses-sent-ipv6: 107946245