--- version: rssac002v3 service: a.root-servers.net start-period: '2020-12-30T00:00:00Z' metric: rcode-volume '0': 2707367335 '1': 3811560 '2': 832 '3': 4447761644 '4': 26908 '5': 4993 '6': 45 '7': 184 '8': 48 '9': 297 '10': 41 '11': 654 '12': 98 '13': 70 '14': 70 '15': 435