--- version: rssac002v3 service: a.root-servers.net start-period: '2020-06-21T00:00:00Z' metric: rcode-volume '0': 2488335232 '1': 1771645 '2': 262 '3': 6848403266 '4': 46938 '5': 37640 '6': 25 '7': 54 '8': 17 '9': 861 '10': 47 '11': 478 '12': 61 '13': 32 '14': 43 '15': 287