Top 3 Best Free Reverse Dns Lookup API 2022

A reverse DNS lookup is essentially the same as a forward DNS lookup, only in reverse. When conducting a reverse DNS lookup, your IP address is matched against a database of known hostnames to determine what domain name you are associated with. This is similar to the process of how people use your domain name to access your website. 
A reverse DNS lookup can be used to determine the origin of malicious traffic in order to stop it from posing a threat to your system. You can also use it to troubleshoot errors related to domain names. 
Now, if you are looking for a good API for performing this kind of lookups, you definitely need to try one from the following list:
This API allows you to find the domain’s name from the IP address in an easy and straightforward way. The API also allows you to get information about the IP address, including location data, al these information will come in handy for sure, especially if you have an IP database and want to highlight some information about each one of them. 
This API is perfect if you are looking for a ready-to-use solution for your database or if you want to provide some sort of reverse lookup feature on your website or application. With this API you will be able to provide rapid and accurate results without programming any lines of code. 
This API provides a complete confidence score, which indicates how likely it is that the domain name belongs to the given IP address. The confidence score ranges from 1 to 100, with 100 indicating that the two match exactly. A score below 50 indicates a poor match. Additionally, you can get information about traffic measurement and content categories. 
DNS-IP-LOCATION API is available on the Zyla API Hub and can be found by simply performing an API search. it offers a variety of plans and provides a full featured endpoint up to 500,000 queries per month at an affordable price! 
Another great tool for anyone who wants for their database has reverse lookups capabilities is IP Address GeoLocation API.It’s a very useful IP lookup API that can be used for several purposes: geolocate any IP address in the world, trace back any IP address, find which carrier / ISP is associated with any IP address, or even see which Wi-Fi hotspots are nearby! 
This amazing IP address location lookup API is available on the Zyla API Hub and can be found by simply performing an API
DNS Records Lookup queries the specified DNS server and retrieves the requested records that are associated with the domain name you provided. These records contain information like the domain name’s IP addresses.

You can check DNS Records Lookup API for free here.

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