--- version: rssac002v3 service: m.root-servers.net start-period: '2017-01-20T00:00:00Z' metric: rcode-volume rcodes: 0: 1387718324 1: 781496 2: 142654 3: 2069229402 4: 145661 5: 1091383 6: 142574 7: 142634 8: 142879 9: 160150 10: 142629 11: 142337 12: 143123 13: 142897 14: 141595 15: 142619