--- version: rssac002v3 service: m.root-servers.net start-period: '2019-05-21T00:00:00Z' metric: rcode-volume rcodes: 0: 1964569833 1: 881840 2: 90080 3: 2733304404 4: 90215 5: 814586 6: 89706 7: 89897 8: 89150 9: 91511 10: 89905 11: 89345 12: 90199 13: 89322 14: 90161 15: 89468