2 Type in your desired domain name and hit the search button.
3 Once you’ve found one you want, hit ‘Add to cart’
4 Go to your cart.
Select how many years you want to buy it for
Hit ‘Pay Securely’
Sign up or log in
5 On the next screen, place a check mark against ‘Protect your domain’. No need to check the other items.
6 Then hit ‘Continue Order’
7 For .com.au domains, you can only purchase these if you have an ACN, ABN, Trademark etc. Complete your information accordingly, check the box confirming you are eligible then hit ‘Confirm and continue’
8 Pay!
Make sure to take careful note of your user name and password.
Other international domains
Note that Namecheap do NOT offer WhoIs Guard for various international domains described here.
In this instance I recommend you find an alternative domain supplier where you are able to purchase privacy for these domains on registration.