Get answer on your question by new non-criminal Blockchain Search Engine!
Free for use. We make money on advertising, making Blockchain entry - private (10$) and paid API.
Base ~200 mln valid domains.
Enter your request in latin and choose base - you will receive file with the occurrence of a substring in the domain
Link (own hosting):
http://78.29.53.57/searchdomain/ <a href="
http://78.29.53.57/searchdomain/">
http://78.29.53.57/searchdomain/</a>