OSINT tool : Empower Your Insight

DNS LOOKUP

Check any DNS record across Cloudflare, Google and NextDNS — or compare all three at once.

About the iHACKER DNS Lookup

The iHACKER DNS Lookup queries the Domain Name System over secure DoH endpoints and returns the records behind any domain — A, AAAA, MX, NS, TXT, CNAME, SOA, CAA and SRV. Use it to verify DNS changes, debug mail delivery, confirm domain ownership records, and check propagation across providers.

Check every record type in one place

Pick a single record type, or choose All records to pull every common type in one search. Each row shows the host, type, a human-readable TTL, the answering resolver, and the record value — copy any row with a click, or export the whole set.

Compare resolvers for propagation

Select Compare all three to query Cloudflare, Google and NextDNS together. When a DNS change is still propagating, resolvers can disagree — seeing them side by side makes that obvious.

Frequently asked questions

What is a DNS lookup?

It queries the Domain Name System to retrieve the records that map a domain to IP addresses, mail servers, text records and more.

Which record types can I check?

A, AAAA, MX, NS, TXT, CNAME, SOA, CAA and SRV — individually or all at once.

What does comparing resolvers do?

It queries Cloudflare, Google and NextDNS together so you can spot propagation differences between them.

Is it free?

Yes — completely free, no account needed.

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