Domain mapping shouldn’t need any introduction to those of you who run multiple domains from a single site. Domain Mapping System for WordPress is a handy plugin that lets you do that in WordPress. It lets you map domains to any post, page or product. You can also use it to map subdomains to your main website.
Thanks to this plugin, you don’t have to create new sites for each domain which you want pointed at a landing page. The free version has a lot to offer but the pro version takes it to the next level. You can also use it to group posts and pages on a specific topic to build a subsite. Domain Mapping System for WordPress lets you hide the unmapped version of your website.
This plugin lets you customize the favicon for each domain mapped to your site. It supports multi-site networks. You can find out more here.