An IP-To-Domain Lookup Tool is a tool that allows you to find the domain names associated with a specific IP address. It works by performing a query on the Domain Name System (DNS) to match the IP address with its corresponding domain name(s).
An IP address is a numerical label assigned to every device connected to a computer network that uses the Internet Protocol for communication.
The IP-To-Domain Lookup Tool allows you to find one or multiple domain names that are associated with a specific IP address. For example, if you have an IP address of "192.0.2.1" and you want to know the domain names associated with it, you can use the IP-To-Domain Lookup Tool to find them. It will perform a reverse DNS lookup and return the domain names associated with that IP address, such as "example.com" and "example.net".
There are many IP-to-domain lookup tools available online, and many of them are free to use. Some examples include nslookup, dig, and host.
It's worth noting that not all IP addresses are associated with domain names, some IP addresses are used only for internal networks and not accessible from the internet.
An IP-To-Domain Lookup Tool works by performing a reverse technique of the usual "forward" DNS lookup. This technique is named a Reverse DNS lookup or reverse DNS resolution (rDNS). This reverse resolving uses the PTR DNS records.
When a user enters an IP address into the tool, it sends a query to a Reverse DNS server to resolve the IP address to its associated domain name(s). The DNS server is responsible for maintaining a directory of domain names and their corresponding IPv4 and IPv6 addresses
Once the DNS server has found the domain names associated with the IP address, it will return the domain names to the IP-to-domain lookup tool, which will then display the domain names to the user.
You can look up a domain name from an IP address using several tools in Linux, including the following:
nslookup
, simply enter the following command in your terminal: nslookup <IP address > dig
, enter the following command: dig -x <IP address > host
, enter the following command: host <IP address > whois
, enter the following command: whois <IP address > You can look up a domain name from an IP address on Mac using the following methods:
You can look up a domain name from an IP address on Windows using the following methods:
nslookup
on Windows, open the Command Prompt and enter the following command: nslookup <IP address > ping
to perform a reverse DNS lookup, by pinging the IP address and then examining the domain name associated with that IP address. To use ping
, open the Command Prompt and enter the following command: ping -a <IP address > A Reverse DNS Lookup, also known as a Reverse IP Lookup, is the process of mapping an IP address to a domain name.
Unlike a Forward DNS Lookup, which maps a domain name to an IP address, a Reverse DNS lookup maps an IP address back to the domain name associated with it.
A Reverse DNS server, also known as a reverse DNS resolver, is a specialized type of DNS server that performs reverse DNS lookups.
A Reverse DNS server is responsible for maintaining a database of mappings between IP addresses and domain names, and responding to reverse DNS queries from client computers. When a client computer sends a reverse DNS query, the reverse DNS server uses the IP address in the query to look up the associated domain name in its database. If a reverse DNS entry exists for the IP address, the reverse DNS server will return the domain name associated with it. If no reverse DNS entry exists, the reverse DNS server will return a "NXDOMAIN" response, indicating that no domain name is associated with the IP address.