--- version: rssac002v4 service: j.root-servers.net start-period: '2022-02-21T00:00:00Z' metric: rcode-volume '0': 2862619098 '1': 2247947 '2': 682 '3': 4550314020 '4': 86628 '5': 506 '6': 19 '7': 61 '8': 5 '9': 8360 '10': 15 '11': 1223 '12': 169 '13': 24 '14': 36 '15': 109