This hostname lookup tool, lookups the hostname of the IP address you specify. A simple but very effective tool for getting the hostname information you need.
Get hostname
Enter IP te get Hostname
Network Tools
Port Scanner
It reveals wich ports are open.
IP Address Hostname Lookup
It gives you the hostname information you are looking for.
Reverse DNS Lookup
Through the IP it returns the DNS(Domain name associated).
Whois
It lets you to find the real ownership of a domain name.