--- version: rssac002v3 service: m.root-servers.net start-period: '2019-07-07T00:00:00Z' metric: rcode-volume rcodes: 0: 1699473847 1: 699793 2: 159783 3: 2786289377 4: 160370 5: 707978 6: 159420 7: 159879 8: 159693 9: 167699 10: 158836 11: 159608 12: 160571 13: 159225 14: 160143 15: 159469