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OpenText URL/IP Lookup vs URLVoid: catalog facts
OpenText URL/IP Lookup	URLVoid
Free The lookup is free to use.	Free The web checker is free; an API is offered separately by APIVoid.
Web	Web
Looks up both URLs and IP addresses Detailed list of content and threat categories	Checks 30+ blocklists in one lookup Links to each blocklist's own report
Shows only OpenText's own classification Mainly useful where filtering products use this data	Submitted data is shared with security companies Only reflects what blocklists already know
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.