--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-07T00:00:00Z' dns-udp-queries-received-ipv4: 1935038188 dns-udp-queries-received-ipv6: 402070918 dns-tcp-queries-received-ipv4: 50255337 dns-tcp-queries-received-ipv6: 17536006 dns-udp-responses-sent-ipv4: 1933208161 dns-udp-responses-sent-ipv6: 401625594 dns-tcp-responses-sent-ipv4: 48397909 dns-tcp-responses-sent-ipv6: 16954526