--- version: rssac002v3 service: a.root-servers.net start-period: '2020-06-29T00:00:00Z' metric: rcode-volume '0': 2377048041 '1': 6996682 '2': 284 '3': 7228778009 '4': 13629 '5': 6867 '6': 21 '7': 48 '8': 28 '9': 208 '10': 33 '11': 584 '12': 26 '13': 32 '14': 46 '15': 310