Perform a WHOIS lookup
What is WHOIS?
WHOIS is query and response protocol, used to find domain and it's holder's information. Domain holders can choose to publish their system administrator contacts, legal contacts etc. in order to provide contact informations for those - who need them.
Some domain registries allow domain holders to decide if their information will be published. This is known as WHOIS protection.
For companies it is highly recommend to publish their contact information to provide transperency in to their website and provide a quick way for white hats to find critical contacts.
Providing false information to WHOIS is not allowed in terms and conditions of domain registries, but someone might not follow this policy and thus trusting WHOIS results is up to you.
If you find someone Bittivirta's customer, who has provided false information - please contact our abuse department in our contact us page.