Could you help me?

Dear Simida, 

I'm not sure how to contact you, so I'm trying by submitting an issue here. The domain `dqnotes.com` is mine. Probably you bought it 4 years ago, but perhaps you stopped using it and I took it.

The problem is now I cannot set the domain for my GitHub Pages. :( So, could you kindly remove the line `dqnotes.com` from your CNAME? I would appreciate it!