--- version: rssac002v4 service: a.root-servers.net start-period: '2021-10-22T00:00:00Z' metric: rcode-volume '0': 2721608957 '1': 2889953 '2': 604 '3': 4248297469 '4': 3969788 '5': 1599 '6': 19 '7': 56 '8': 12 '9': 75 '10': 323 '11': 1711 '12': 805 '13': 38 '14': 427 '15': 173