--- version: rssac002v4 service: a.root-servers.net start-period: '2022-06-20T00:00:00Z' metric: rcode-volume '0': 3649831288 '1': 1750783 '2': 437 '3': 3949528676 '4': 96661 '5': 6349 '6': 63 '7': 27 '8': 66 '9': 551 '10': 544 '11': 1226 '12': 121 '13': 69 '14': 631 '15': 136