--- version: rssac002v3 service: a.root-servers.net start-period: '2020-12-04T00:00:00Z' metric: rcode-volume '0': 2640736510 '1': 7100912 '2': 739 '3': 7116981351 '4': 17077 '5': 5479 '6': 20 '7': 122 '8': 34 '9': 318 '10': 42 '11': 609 '12': 89 '13': 39 '14': 177 '15': 418