--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-28T00:00:00Z' dns-udp-queries-received-ipv4: 4411390673 dns-udp-queries-received-ipv6: 1005404478 dns-tcp-queries-received-ipv4: 289519077 dns-tcp-queries-received-ipv6: 105233677 dns-udp-responses-sent-ipv4: 4030629938 dns-udp-responses-sent-ipv6: 989389036 dns-tcp-responses-sent-ipv4: 267297081 dns-tcp-responses-sent-ipv6: 103647764