1. The it.com domain name is a Second-Level Domain zone (SLD), whereas the domains that are registered under it.com are Third-Level Domains.
2. Unlike top level domains (gTLDs & ccTLDs), the it.com domain name zone does not fall under the regulations of ICANN. The zone is managed & regulated by the terms of services of UK Intis Telecom LTD company.
The web portalget.it.comoffers exclusively Second-Level domain (SLD) registration service such as *.it.com. If you are looking to purchase gTLDs & ccTLDs such as .com .net .org, etc you can visit the registrar Intis Telecom at