Comprehensive information about all top-level domains (TLDs) including generic, country code, and brand-specific domains.
Showing 12 of 2000 TLDs ( 2000 total)
Citadel
The .citadel TLD is a brand-specific top-level domain operated by Citadel Domain LLC, designed to create a secure and exclusive online space for affiliated entities. It was introduced as part of ICANN's new gTLD program to reinforce brand control and digital identity.
Restricted to Citadel Domain LLC and authorized entities; not available for public registration.
Registration pricing for .citadel is not publicly listed. Brand TLDs are typically restricted to the owning organization.
The .citadel domain was applied for in ICANN's New gTLD Program and delegated to Citadel Domain LLC on June 30, 2016. It was proposed as a dotBrand TLD to enable controlled use within corporate and affiliated networks, without public registration.
Brand TLDs like .citadel are part of ICANN's New gTLD Program launched in 2012, which expanded the domain namespace beyond traditional TLDs.
The .citadel TLD is commonly used for the following purposes:
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Not available for public use; restricted to Citadel Domain LLC and qualified subsidiaries or partners
This is a brand TLD exclusively controlled by Citadel Domain LLC. It is not available for public registration.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While I strive for accuracy, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.