Yes, thnikka.com can receive emails.
No, thnikka.com is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
None
MX records
mx3.name.com
173.192.7.98
mx4.name.com
173.192.7.99
mx5.name.com
173.192.7.100
mx6.name.com
173.192.7.101
mx7.name.com
173.192.7.102
mx8.name.com
173.192.7.103