--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-02-25T00:00:00Z' dns-udp-queries-received-ipv4: 3934019695 dns-udp-queries-received-ipv6: 1088399257 dns-tcp-queries-received-ipv4: 130238839 dns-tcp-queries-received-ipv6: 56622871 dns-udp-responses-sent-ipv4: 3616250808 dns-udp-responses-sent-ipv6: 965874840 dns-tcp-responses-sent-ipv4: 112321640 dns-tcp-responses-sent-ipv6: 54244865