DNS Lookup & Record Checker
Every record type, TTLs, DNSSEC, reverse DNS and dig commands — queried straight from your browser.
Help shape DNS Lookup & Record Checker
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Frequently Asked Questions
Your browser asks Cloudflare (1.1.1.1), Google (8.8.8.8) or AliDNS directly over HTTPS. Pick one in the resolver menu. Nothing passes through our servers.
Resolvers cache answers for the record's TTL. Use Refresh to skip our cache, and the Propagation tab to see which resolvers already have the new value.
Yes. Enter any IPv4 or IPv6 address and the tool runs a reverse (PTR) lookup, and the WHOIS tab shows who owns the network.
The resolver cryptographically validated the answer against the domain's DNSSEC signatures, so it wasn't forged in transit.
The name doesn't exist in DNS. Check for typos, or the domain may be unregistered or expired — the WHOIS tab tells you which.