How to Use This Tool
This converter performs reverse DNS lookups to convert IP addresses to hostnames.
- Enter one or more IPv4 or IPv6 addresses — one per line.
- Click “Lookup Hostnames” to retrieve the associated hostnames.
- The result table will show the hostname for each valid IP address.
- You can download the results as a PDF for record keeping.
Note: Not all IP addresses have associated hostnames. Some may return "Not found" or no response.
About This Tool
This tool is designed to simplify the process of converting IP addresses to their associated domain names through reverse DNS queries.
It's particularly useful for troubleshooting, network diagnostics, and understanding where traffic is originating from.
