--- version: rssac002v3 service: j.root-servers.net start-period: '2019-04-22T00:00:00Z' metric: rcode-volume '0': 2815940463 '1': 2173778 '2': 551 '3': 5633215595 '4': 2222 '5': 153261 '6': 6 '7': 24 '8': 6 '9': 199 '10': 20 '11': 69 '12': 3 '13': 5 '14': 20 '15': 119