Domain .csc — revoked extension, not available for registration
.csc was delegated to Alliance-One Services, Inc., an entity tied to CSC (Corporation Service Company), a US provider of corporate and compliance services on August 26, 2015, but its delegation was revoked by ICANN on February 1, 2022. It is no longer present in the internet root zone.
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About the .CSC domain
What is the .CSC domain?
.csc was an extension delegated to Alliance-One Services, Inc., an entity tied to CSC (Corporation Service Company), a US provider of corporate and compliance services on August 26, 2015, but ICANN revoked its delegation on February 1, 2022 and it no longer appears in the IANA root zone. It cannot be registered through any registrar, including miHosting.
Uses of .CSC
Who is the .CSC domain for?
These are the most common situations where .CSC is the ideal extension.
Former extension of Alliance-One Services, Inc., an entity tied to CSC (Corporation Service Company), a US provider of corporate and compliance services
Used until its revocation on February 1, 2022.
No operating registry
There is currently no technical registry operating this extension, so it cannot be used for any project.
Does not appear in availability checkers
Since it is not delegated, domain availability checkers cannot verify or register names under this extension.
Active alternatives available
In the meantime, hundreds of active extensions are available to register the name you need.
.CSC vs other extensions
Which extension suits you best?
Each extension has its own profile. Here we compare .CSC with the most common alternatives to help you choose.
| Extension | Best for | Restrictions | Registration price |
|---|---|---|---|
| .csc This page | Former extension of Alliance-One Services, Inc., an entity tied to CSC (Corporation Service Company), a US provider of corporate and compliance services | Revoked — not available | Not available |
| .com | Any project | None | $14.99/yr |
| .online | Any project | None | Inquire |
Registration process
How to register your .CSC domain at miHosting
Check availability
Type the name you want in the search bar. We show you in seconds whether it's available or if you need to look for alternatives.
Complete registration
Fill in the registrant details and choose whether to add hosting. The entire process takes less than 5 minutes.
Your domain is live
Within minutes your .CSC domain is active and visible from anywhere in the world. DNS propagates in under 24 hours.
Frequently asked questions about the .CSC domain
Can I register a .csc domain?
No. This extension was revoked by ICANN on February 1, 2022 and is no longer delegated in the IANA root zone, so no registrar in the world can offer its registration.
Who owned .csc?
It was delegated to Alliance-One Services, Inc., an entity tied to CSC (Corporation Service Company), a US provider of corporate and compliance services from August 26, 2015 until its delegation was revoked.
What does it mean for an extension to be "revoked"?
It means ICANN has formally withdrawn that extension's delegation from the internet root zone, usually because the operator stopped paying registry fees or decided to discontinue the project.
Could it be reactivated in the future?
Unlikely, since these extensions are usually abandoned voluntarily by their original operator.
What alternatives do I have in the meantime?
You can choose from hundreds of active and available extensions — from .com to more sector-specific options.
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