Reverse DNS

Find hostnames associated with a public IP address using reverse DNS. Review PTR lookup results for IPv4 and IPv6 with My Secure Labs.

How to use Reverse DNS

Enter a public IPv4 or IPv6 address, complete verification and run Reverse DNS.

Understanding the results

Results show available PTR hostnames. An IP address may have no reverse record. A returned hostname is not proof of ownership or a guarantee that forward DNS points back to the same address.