--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-30T00:00:00Z' metric: rcode-volume '0': 4169402936 '1': 1447002 '2': 478 '3': 4007807213 '4': 83367 '5': 31579 '6': 2 '7': 73 '8': 3 '9': 1733 '10': 1 '11': 60 '12': 20 '13': 10 '14': 16 '15': 588