How to increase Domain Authority of a Website?

[phdresearch]

Now, there was a lot of backlink submission of a website. Since there is no improvement in domain authority. So how to increase the domain authority of a site.

 

[RH-Calvin]

Domain authority is the measure of strength and popularity of your domain in search engines. It is measured by Moz and your domain is ranked between 0 to100 depending on the popularity and trust. DA can be improved by good content update and also by building backlinks from other relevant domains.