--- version: rssac002v3 service: j.root-servers.net start-period: '2018-01-09T00:00:00Z' metric: rcode-volume '0': 1921355699 '1': 515710 '2': 166 '3': 3065419981 '4': 3129 '5': 3200411 '6': 82 '7': 74 '8': 74 '9': 260 '10': 242 '11': 104 '12': 109570 '13': 51 '14': 52 '15': 28