How I can know Server Block my Robots.txt

AkritiTandon

Trishla Foundation, No.1 NGO For CP Treatment
#1
Hello Dear Friends,
I am running our TrishlaFoundation website.
I am getting sever connectivity problem and issue with a fetch in google webmaster (Unreachable).
Do you know how I can resolve this issue and which tool help me to find the problem of the website?