--- version: rssac002v3 service: m.root-servers.net start-period: '2017-01-21T00:00:00Z' metric: rcode-volume rcodes: 0: 1237329598 1: 451485 2: 107863 3: 1881567352 4: 110852 5: 867506 6: 108129 7: 107304 8: 107043 9: 130107 10: 108152 11: 107099 12: 107835 13: 107106 14: 107771 15: 107424