--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-10-02T00:00:00Z' dns-udp-queries-received-ipv4: 2053112853 dns-udp-queries-received-ipv6: 386555066 dns-tcp-queries-received-ipv4: 45387285 dns-tcp-queries-received-ipv6: 14716884 dns-udp-responses-sent-ipv4: 2048387059 dns-udp-responses-sent-ipv6: 386414898 dns-tcp-responses-sent-ipv4: 43671509 dns-tcp-responses-sent-ipv6: 14226381