Now these day Building high-quality dofollow backlinks is not an easy task. Try to search backlinks sites with some tricks Like This
For Blog Commenting Sites
"Add new comment" + "your keyword here"
"Leave a comment" + "your keyword here"
"Leave a reply" + "your keyword here"
"Post a comment" + "your keyword here"
So, if you want to search for blogs which have content about "quora", search for
"Add new comment" + "quora"
For .Edu or >gove site
site:.edu
site:.edu “blog”
site:.edu “forums”
site:.edu “comments”
site:.edu “log in / create account”
site:.edu inurl:blog “ seo”
Try these tricks to find backlinks sites
For Blog Commenting Sites
"Add new comment" + "your keyword here"
"Leave a comment" + "your keyword here"
"Leave a reply" + "your keyword here"
"Post a comment" + "your keyword here"
So, if you want to search for blogs which have content about "quora", search for
"Add new comment" + "quora"
For .Edu or >gove site
site:.edu
site:.edu “blog”
site:.edu “forums”
site:.edu “comments”
site:.edu “log in / create account”
site:.edu inurl:blog “ seo”
Try these tricks to find backlinks sites