FREE THREAT LOOKUP · POWERED BY THREATGRID

Is it safe?
Check any domain, IP or email.

Ten security sources in one search, then an AI analyst explains what it means, in plain English.

3 free checks a day · 10 when you sign in · unlimited with Pro

VirusTotalGoogle Safe BrowsingAbuseIPDBSpamhausURLScanIPinfoCertificate logsWHOIS / RDAPLive DNSBreach dataDNSAFE ThreatGrid

One search, ten sources

Reputation, blocklists, hosting, certificates, registration and live DNS, side by side, with a clear verdict on top.

An analyst that explains

ThreatGrid AI reads every source and tells you what it means and what to do next. Ask follow-up questions on Pro.

Has an email been leaked?

See which known data breaches an address appears in, and what was exposed.

Free3 checks a day, no account needed

Signed in10 a day with a free DNSAFE account · 50 on Personal and Family

ProUnlimited checks, the AI analyst and follow-ups. Included with DNSAFE Pro

Paste anything

Paste a whole email line, a log entry or a defanged link like hxxps://bad[.]site/x. ThreatDNS pulls out the domain, IP or address for you.

Check the site you’re on

Drag this to your bookmarks bar, then click it on any website: Check on ThreatDNS

Search from the address bar

In Chrome or Edge, type threatdns.com, press Tab, then the domain. In Firefox, right-click the search box and choose “Add a keyword”.

Stop threats like these before anyone clicks.

DNSAFE blocks malicious domains for your whole home or business. No software to install.

Is it safe?Check any domain, IP or email.