verification failed due to host not found

verification failed due to host not found

i used html method  and i cant verify due to host not found, even when i click on the link
  1. You can see a verification code in http://igloostoresrl.com/zohoverify/verifyforzoho.html if you have uploaded the file in the correct path.
i click there and i see the html and a bunch of numbers but when i click the green button verify html it takes some time and then i get verification failed due to host not found.

can u guys help me plz i need to complete the steps