All TLDs / .blockbuster

What is .blockbuster?

The short answer
.blockbuster is a brand top-level domain, operated by Dish DBS Corporation. It's a “dot-brand” registry (ICANN Spec 13) — reserved for the operator's own use, so it isn't open for the public to register. It's live in the official IANA DNS root zone.
Type
Brand (dot-brand)
Registration
Closed (brand)
In DNS root
Yes
Operator
Dish DBS Corporation

Source: IANA root zone database, checked October 18, 2026.

Is .blockbuster a real domain extension?

Yes — .blockbuster is a real top-level domain. It's present in the official IANA DNS root zone, which is the authoritative list of every live TLD on the internet.

Who runs .blockbuster?

.blockbuster is operated by Dish DBS Corporation, per the IANA root database.

What is .blockbuster used for?

.blockbuster is a dot-brand registry — it's reserved for Dish DBS Corporation and isn't used for third-party websites.

Can anyone register a .blockbuster domain?

No. .blockbuster is a closed brand registry, so it isn't available for public registration. A registrar search will confirm the current policy for any specific name.