--- version: rssac002v3 service: j.root-servers.net start-period: '2018-01-04T00:00:00Z' metric: rcode-volume '0': 1975778953 '1': 253420 '2': 65 '3': 2980906294 '4': 1187 '5': 2848822 '6': 13 '7': 67 '8': 70 '9': 216 '10': 29 '11': 62 '12': 113685 '13': 53 '14': 22 '15': 21