This is a series of quick and dirty network utilities that allow you to get additiional information about an IP address from a Google Spreadsheet.
Each utility is in its own directory and has two components:
- a function in Google App Script
- a PHP script
For convenience, an "everything" directory that contains all of the utilities and corresponding scripts is provided.
This PHP script is really just a server-side reverse DNS lookup that spits back the DNS name. You can download this and host it on your own server, or you can hit our test instance at http://nutigas.netai.net/ptr.php. Please note that this is a test instance and is not supported for production use nor heavy request loads. In fact, if you make too many requests, you'll get blacklisted. How many is too many? Enough that our free hosting provider notices.
- Thanks to [www.000webhost.com] (http://www.000webhost.com/) for providing a free web hosting service that allows for PHP to run on the host. I was going to spin this up on an AWS instance and you saved me the time, the trouble and the expense.