--- version: rssac002v3 service: m.root-servers.net start-period: '2019-07-01T00:00:00Z' metric: rcode-volume rcodes: 0: 2054616999 1: 1645415 2: 139411 3: 3144135853 4: 140569 5: 796767 6: 139043 7: 139280 8: 140959 9: 141529 10: 139489 11: 138981 12: 139363 13: 139842 14: 138419 15: 139131