Bulk FCrDNS Lookup

Effortlessly validate up to 100 IP addresses with this tool, ensuring they successfully perform Forward Confirmation reverse DNS (FCrDNS). Verify and enhance the integrity of your IP addresses effortlessly.

Input the list of IP Addresses that you want to look up the and verify the FCrDNS is valid. Please know each IP Address is separated by a new line.

This is where you select the DNS Provider you want us to use.