- What are the requirements for registering a .koeln domain?
- What is the minimum registration term allowed?
- Do you offer Trustee for this extension?
- Is there an official whois server for this extension?
- What is the contact information of this registry?
- Who is the registry that manages this domain extension?
- Does .koeln support IDN characters?
- What are the minimum and maximum length of characters?
- What characters .koeln extension supports?