A Top-Level Domain Name Registrar


Approval of new gTLD Domain Name Extensions is expected before the end of 2000.  Click here for more information

Domain Name

1418 South Third Street
Louisville, KY 40208-2177
(502) 635-7979
(800) 977-3475
(502) 636-9157 Fax

E-mail us at:

Computer Analytical Systems, Inc.

CAS-Com Internet Services .

Welcome to the CASDNS Knowledge Base. These pages have been assembled to assist you with questions you may have about the domain name registration process.  Search to find topics or browse our growing list of Frequently Asked Questions.  If there is an additional question or topic you think we need to include, please email us at .

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Terms and Terminology - a cross referenced index with explanatory definitions.

Frequently Asked Questions:

  1. What is a domain name and how does it work?
  2. Why should I register a domain name?
  3. What are the guidelines for choosing a domain name?
  4. What if the domain name I want is already taken?
  5. What Are the procedures for registering a  .com, .net or .org domain name?
  6. What are the contacts on the domain name record and what is their authority?
  7. How long before my newly registered domain is available on the internet?
  8. When I register my domain, may I use name servers that do not end in .com .net or .org?
  9. What is DNS?
  10. How do I register a new Host or update a Host (DNS server)?
  11. What if I make a mistake in my domain name registration?
  12. What if I register the wrong domain name?
  13. What's going on with the development of new name extensions (gTLDs)?
  14. How do I make changes to my domain name record?
  15. I need to change my e-mail account.  What do I do?
  16. How long before changes I make to the name servers associated with my domain become active?
  17. How do I transfer my domain name from another registrar to CASDNS Management?
  18. When could there be a problem with a transfer of a domain name from another registrar to CASDNS ?
  19. How do I transfer ownership of my domain name to someone else?
  20. Why does my domain name registration not immediately show up on Whois?

more . . .


[Register Domain] [New Extensions] [Name Search] [Service & Fees] [Help] [Registration Agreement] [Dispute Policy] [Make Changes]

Internet Council of RegistrarsCASDNS is a full service Top Level ICANN Accredited Domain Name Registrar.  We are proud to be a member of CORE, the Internet Council of Registrars

This site is hosted by our affiliate, CAS-COM Internet Services, Inc. Comments and suggestions regarding this site should be sent to .

For more information on computer services,  visit our Computer Analytical Systems, Inc., web site at

1997, 1998, 1999, 2000  All rights reserved, CASDNS, Inc., CAS-Com, Inc., Computer Analytical Systems, Inc., 1418 S. Third St., Louisville, KY, 40208-2117, USA.