DomainQuery
Ahnaf Mahmud
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Get it free on the App StoreOpens Apple's App Store
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About this app
With the DomainQuery app, you can check DNS records for a domain, as well as view RDAP & WHOIS data. Please note that RDAP lookup is not supported for some TLDs. Similarly, WHOIS data may not be available for some domains.
What's new
Version 1.3.0 · Oct 10, 2026
This version adds full support for iPhone Duo