---
service: a.root-servers.net
start-period: '2015-03-21T00:00:00Z'
end-period: '2015-03-21T23:59:59Z'
metric: rcode-volume
0: 220138809
1: 167782
2: 1466
3: 310483304
4: 2699
5: 502913
6: 1777
7: 1223
8: 1488
9: 1607
10: 2134
11: 1038
12: 878
13: 1596
14: 2442
15: 1401
16: 8