--- version: rssac002v4 service: a.root-servers.net start-period: '2022-04-18T00:00:00Z' metric: rcode-volume '0': 2959385722 '1': 1016886 '2': 408 '3': 3177440171 '4': 102450 '5': 887 '6': 93 '7': 43 '8': 95 '9': 277 '10': 545 '11': 1689 '12': 459 '13': 111 '14': 619 '15': 139