--- version: rssac002v3 service: j.root-servers.net start-period: '2018-01-07T00:00:00Z' metric: rcode-volume '0': 1756199890 '1': 568408 '2': 159 '3': 2883273761 '4': 1598 '5': 2856639 '6': 66 '7': 18 '8': 9 '9': 189 '10': 55 '11': 29 '12': 108780 '13': 44 '14': 56 '15': 16