How do you know if you have bad backlinks?

What are Bad Backlinks?
Bad Backlinks are the links that come from unethical, unrelated, and untrusted websites. These websites violate the search engine policies and do not have good reputation in the eyes of search engines. Spammers populate other business websites with their scammy links in order to affect their rankings.
Tools for Recognizing Bad Backlinks Bad backlinks though they are created intentionally or innocently greatly
affect the SEO and reputation of your website and pollute your search engine rankings. In order to identify and avoid bad backlinks form attacking your website, you can use several tools which are listed below:
1. Ahref
It is widely popular and premium tool that provides quality backlink checking services. It runs backlink check after every 4 hours and updates you with the report. It is very convenient to use and holds really simple user interface. Many professional website owners use this tool to avoid their website from bad backlinks. It uses all the latest techniques to identify even the hidden bad backlinks in your website.
2. Moz
Moz developed an open Site Explorer tool where you can explore your site for bad backlinks. It provide both free and premium services for analyzing and checking backlinks. The free version of this tool offers daily backlink searches while the premium version offers unlimited backlink search capability. The premium version contains more advanced bad backlink diagnostic tools that you to identify the low quality backlinks instantly.
3. Majestic SEO
It is a tool that is designed to help you in analyzing the backlinks that are available on your website. By using this tool, you can get a comprehensive report about the backlinks that are present on your website. You can also count the number of good and backlinks that your website holds.