You might have necessity to check if you domain/company name, or any other term, is available on internet.
Basically to intercept any phishing, website cloning with similar FQDN
There is a specific website that easily help you on these searches.
https://dnslytics.com/domain-search
You can use:
- ^keyword to search all domains that starts with keyword term
- keyword$ to search all domains that ends with keyword term