Simply Genrate HTTP Response code in Terminal. This will Help You to find Which Domain Is Corrently Working or not. You can set manually Timeout,(defult =3) .

-1- Download file --> { $ git clone https://github.com/hacker50120/HTTP_ReSponseCodeGenrator }

-2- Use Command --> { $ chmod +x requirement.sh runGenrator.sh }

-3- It will Download all require Library. and file.txt will be open now paste all url here and save them..

-4- Now Simply Run ./runGenrator.sh

-5- you Can Set timeOut Connection --> timeouts = (conn_timeout, read_timeout)

"All domain must be start with http/https"

URL------------>Status_code

http://google.com------------>200

http://facebook.com------------>200

http://twitter.com------------>200 .