Tools
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f64c5bc3.png)
Whois query
- This allows you to search for a specific domain
- Enter the domain you wish to query and click on Query
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f6f34736.png)
Whois example
- The Whois query will return all the registered owners of the domain and the name servers
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f77a5091.png)
IDN Conversion
- Tool for converting domain names from IDN (‘Internationalized Domain Names’) to ACE (‘ASCII Compatible Encoding’) and vice versa. For example, the IDN name ‘häuser.de’ corresponds to the ACE name ‘xn--huser-gra.de’.
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f84ec0c6.png)
Dig Query
- DIG allows you to query the name servers configured for a specific domain.
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f8d812a8.png)
Dig example
- Enter the Domain you wish to check
![](https://support.pt.lu/wp-content/uploads/2015/12/img_56702f9627af4.png)