Problem with .it domains lookup

[sgiulioni]

Hi,
I have tried to do a lookup with an .it domain:

var whois = new WhoisLookup();
var response = whois.Lookup("dominiotest.it");

the template used is https://github.com/flipbit/whois/blob/master/Whois/Resources/whois.nic.it/it/Found.txt correctly,
it reads Domain, Status, Created, Last Updated and Expire Date Values. But the object with fields in multiple lines (Registrant, Admin Contact, Technical Contacts, Registrar and Nameservers) remain null.

Thanks in advance for the help