Whois - information on domain names or IP addresses

Who is?

With Sigma Informatics WHOIS, you can access all public data held by registries for registered users or assignors of an Internet resource, such as domain name registration and expiration information, DNS server, IP address and more.

Just enter the domain name or IP address

Electronic Invoicing

The Electronic Invoicing Application of Sigma Informatics is a complete application, specially developed for small and medium enterprises and freelancers, 100% compatible with myDATA specifications, in order to fully and easily manage the customers, store, sales and purchase documents.

It is an application that "runs" in the Cloud installed on servers that are accessible via the Internet and has many advantages over other applications. It has an API interface that allows you to securely connect your ERP, CRM or e-shop application

Try the Professional subscription for free for 30 days now and if you are satisfied you can renew it for the period you want. You do not need a credit card, you are not charged in any way and you have no other obligation.

Free trial

Who is?

Electronic Invoicing

Web services

Price list

Web design

Tools

Software

My account

Partners

Keep in touch with us

Shopping Cart