--- version: rssac002v3 service: j.root-servers.net start-period: '2018-01-20T00:00:00Z' metric: rcode-volume '0': 1906570700 '1': 251271 '2': 222 '3': 2986619706 '4': 2574 '5': 3133746 '7': 23 '8': 3 '9': 465 '10': 189 '11': 120 '12': 42 '13': 26 '14': 784 '15': 76