Mailing the story:

Simple Perl Script To Demonstrate DNS Name Lookups In Linux

  • The Linux And Unix Menagerie; By Mike Golvach (Posted by on CST)
  • Groups: Linux
This article approaches the opposite of a double-reverse-lookup (The double-reverse-lookup being IP to Name to IP mapping, with this being Name to IP to Name mapping). Some sites use Double Reverse Lookups as a security measure.
What is your name?

What is your E-Mail address?

What is the email address of the recipient?

Add a special note from yourself?