if an IP address is registered as aname server or not?

[Evren Yurtesen]

Hi,
how can I find out if an IP addres is registered as a name server in any
of the registries?

+---------------------------------------------------------+
| Name       : Evren Yurtesen - [EMAIL PROTECTED]     |
| Job Title  : Technical Consultant & System Administrator|
| S-Mail     : Talikkokatu 6B 26, Turku 20540, Finland    |
| Work Tel.  : +90-232-2463992                            |
| Mobile Tel.: +358-40-5073940                            |
+---------------------------------------------------------+