Can anybody tell me that mark.com is reliable or not?

[opengl]

I want to buy a domain name from mark.com.
but I don't known whether it is reliable or not.
thank you all

[NoXzema]

I personally just find the cheapest host and manage my own DNS using something like https://freedns.afraid.org/

That said, you get what you pay for. Be careful of scammy registrars. https://www.easydns.com/10-things-to-know-before-you-register/