iP or domain name lookup

[Querying whois.nic.io]

[whois.nic.io]

Domain Name: gitbook.io

Registry Domain ID: REDACTED

Registrar WHOIS Server: http://whois.cloudflare.com

Registrar URL: http://cloudflare.com

Updated Date: 2025-10-24T08:56:28Z

Creation Date: 2014-03-30T06:09:09Z

Registry Expiry Date: 2031-03-30T06:09:09Z

Registrar: Cloudflare, Inc

Registrar IANA ID: 1910

Registrar Abuse Contact Email: abuseteam@cloudflare.com

Registrar Abuse Contact Phone: +1.4153195717

Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

Registry Registrant ID: REDACTED

Registrant Name: REDACTED

Registrant Organization: GitBook Inc.

Registrant Street: REDACTED

Registrant City: REDACTED

Registrant State/Province: California

Registrant Postal Code: REDACTED

Registrant Country: US

Registrant Phone: REDACTED

Registrant Phone Ext: REDACTED

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Registrant Email: REDACTED

Registry Admin ID: REDACTED

Admin Name: REDACTED

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Admin Phone: REDACTED

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Admin Email: REDACTED

Registry Tech ID: REDACTED

Tech Name: REDACTED

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Tech Email: REDACTED

Name Server: hugh.ns.cloudflare.com

Name Server: dahlia.ns.cloudflare.com

DNSSEC: unsigned

URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/

>>> Last update of WHOIS database: 2026-02-15T09:26:33Z <<<