Reverse IP Lookup
Reverse IP lookup (also known as reverse DNS lookup) is the process of determining the domain names associated with a particular IP address. This is the reverse process of a standard DNS lookup, which maps domain names to IP addresses.
Reverse IP lookup can be useful for several purposes, such as identifying all the websites hosted on a specific server, resolving domain names from log files, or checking the validity of an email server by finding its domain name.
The reverse IP lookup process is not as straightforward as a standard DNS lookup, as multiple domain names may share an IP address. In such cases, the reverse DNS lookup will return multiple domain names, and the exact number of domain names hosted on an IP address may change over time.
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