--- version: rssac002v3 service: m.root-servers.net start-period: '2020-04-07T00:00:00Z' metric: rcode-volume rcodes: 0: 1748742142 1: 2479104 2: 155320 3: 3186270562 4: 154921 5: 777446 6: 154429 7: 155223 8: 154144 9: 161353 10: 156053 11: 156325 12: 154606 13: 154490 14: 155392 15: 154168