Hello, I'm currently creating a tier 2 backlink using gsa server from the tier 1 backlink generated by ranker x. Usually, about 700 to 800 tier 1 backlinks are created in ranker x, but there are many of these backlinks that are deleted or not properly connected. It's too hard for me to access them one by one through a web browser and delete them. Is there a program that checks a large number of backlink URLs at once?