--- version: rssac002v3 service: j.root-servers.net start-period: '2021-07-15T00:00:00Z' metric: rcode-volume '0': 2741081206 '1': 2957696 '2': 3113 '3': 5274675094 '4': 86977 '5': 8042 '6': 35 '7': 2078 '8': 17 '9': 301 '10': 32 '11': 591 '12': 31 '13': 19 '14': 50 '15': 100