--- version: rssac002v3 service: a.root-servers.net start-period: '2018-06-27T00:00:00Z' metric: rcode-volume '0': 1733399430 '1': 636187 '2': 20985 '3': 2829529907 '4': 31717 '5': 1878249 '6': 2369 '7': 2155 '8': 2801 '9': 4574 '10': 1045 '11': 2341 '12': 79596 '13': 12026 '14': 2704 '15': 15638