# Letter Case for Data in Requests

General Information

You can state all data of a domain request in case insensitive form.

Conversion of Specific Data

Some data is stored at DENIC in the following notation and output via the info services according to the table.

Date | Format | Example
--- | --- | ---
DENIC handle | Uppercase | DENIC-1000002-DENIC
Domain | Lowercase | de-example.de
Name server | Lowercase | ns1.de-example.de
NS-Enty | Host name Lowercase, Typ Uppercase | de-example.de IN A 81.91.170.12