There was a download of Domain Availability Checker and Whois Lookup 5.0.7601.17514 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
Domain Availability Checker and Whois Lookup is categorized as Internet & Network Tools. This free program is a product of www.seoheap.com. We recommend checking the downloaded files with any free antivirus. You can run Domain Availability Checker and Whois Lookup on Windows XP/Vista/7/8/10/11 32-bit. The following versions: 5.0, 3.1 and 2.4 are the most frequently downloaded ones by the program users.
From the developer:
This Google Chrome plugin checks the availability of a domain name straight from your toolbar. It fully supports IDN Domains encrypted with PunyCode for safe transmission. You can add a domain to favourite list by clicking on the star when you search. This list is sortable and you can quickly filter by typing in the input box on the favourites tab.
You may want to check out more software, such as Domain Name Checker, Check if URL Exists/Domain Exists or Expired Domains, which might be related to Domain Availability Checker and Whois Lookup.
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