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Global WHOIS

This product enables access to our global WHOIS server. The server provides availability information (partly incl. the registration data) for individual domains, if they are supported by CPS-Datensysteme.

When developing this product, domain types were also integrated which do not dispose of own a public WHOIS service as for example GRNIC or ESNIC. Furthermore an inquiry of the internal DENIC eG WHOIS service for the purpose of a transfer processing (CHPROV) is possible.


This product is currently not available and will be replaced by our new RDAP service from mid 2021.