--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-12T00:00:00Z' metric: rcode-volume '0': 3354083780 '1': 2646699 '2': 537 '3': 4487476468 '4': 83971 '5': 29586 '6': 6 '7': 77 '9': 947 '10': 48 '11': 59 '12': 30 '13': 26 '14': 9 '15': 202