Whois service allows you to retrieve the information about a domain name. You will get data on .com and .net domain zones. Generally, it is the information about a person or an organization to whom the domain name is registered, registration date and registration expiry date.
Whois protocol can be efficiently used to track spammers. We can help you not only spot the location of a sender but also look up the IP of the sender's Internet provider. Just enter domain name and the whois will extract detailed domain information from its database. You should not exclude the possibility of receiving fake data. When registering domain name, spammers are more likely to provide wrong information because they are well aware of domain names and whois procedures. However, registration information might be correct. So it’s important to check if the person sending you spam is really a spammer and if the domain you are inquiring about is really a spammer’s domain.