Domain Checker API — DNS, SSL, WHOIS & Niche Detection | YEB

Run comprehensive DNS, SSL certificate, HTTP header, meta-tag and WHOIS lookups for any domain. Includes automatic niche and category detection for lead qualification.

Transparent pricing: 0.009 credits / request

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Best use-cases

Instantly validate DNS/SSL and basic content signals before outreach.

Detect expired domains, thin content, or sensitive niches early.

Score and route new domains by niche category and activity score.
Enter a domain without scheme (e.g. popnable.com).
Niche detection uses only <title>, meta description, meta keywords and the domain name.
Result
Raw JSON 

                    


                

            

        


    





 
    


    
    
            

            

                

                    Frequently Asked Questions
                

            

            

                

                    

                                                                            

    

        
    


    

        

            Every request from the live demo UI consumes the same number of credits as a direct API call.
        

    



                                            

                

            

        

    
    
    

                
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