DNS Spoofing Tool

The DNS Spoofing tool enables you to spoof DNS lookups by specifying your own host name to remote address mappings. When a request passes through Charles your DNS mappings will take precedence.

DNS Spoofing is useful for testing virtual hosted websites prior to a DNS change, as your browser will behave as if the DNS change has been made. DNS changes often take up as long as 24 hours to take effect and without DNS Spoofing it can be very difficult to test what the website will look like once the DNS change goes live.

You can map host names to an IP address or to another host name, which will be looked up in DNS by Charles to find its IP address.

Host names may contain wildcards.