Pls I need some advice & help;

3 Years ago I received DOGE payments from freedoge.co.in to my dogecoin address.
I have e-mail logs of this and this is from where I obtained doge address.
As far as I remember freedoge.co.in upon registration directed me by link to some, I don't remember which WEB BASED WALLET INTERFACE.
I know password to access this UNKNOWN WEB WALLET, but I don't have private key.

Can anyone help which was the wallet users usually subscribed with back in the days and which was linked by freedoge.co.in?