DNS Queries using other datacenters

Hi,

I’m just wondering…

Our server is located near Jakarta, however when we check our DNS Queries, the top 3 are not from Jakarta Data center.
1st Singapore
2nd Seattle
3rd Chicago
4th Jakarta

Can anyone please help to explain this? We still can’t figure out how this is possible…

We are also using Argo…

Has anyone experienced similar issues here?