Never miss a domain expiry again

Get info on any domain on the internet, then get notified when new changes are detected

Domains App search

📸   Domain monitoring

Get alerts for expiration, renewal, subdomains, and other changes

⚪️ LIVE

To this day, we've run 10,733,134 checks and sent out 2,833 alerts.

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🔎   Domain search

Find the perfect domain

Search any keyword, and get instant stats on which extensions (TLDs) are available, for sale or taken.

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Domains App can help you with:

📝 Organize your domains

Have a ton of domains? Keep lists of domains based on projects, brand or interest.

Or even better, add private notes for each domain.

Learn more about lists & notes

🧩 Domain info from your browser

Use the Domain Info extension directly in your browser to get owner details, subdomains list or other important infos about any domain on the internet.

Install extension

Tour all the features →

For developers

Domain info as JSON 🤯 Really

📃 Domain info

Detailed info about your domain: availability, creation date, expiry date, owner info and more.

💾 Domain WHOIS

Get WHOIS info formatted as JSON, to use directly in your app.

🌍 DNS Records

Get a list of all DNS Records for a domain.

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const api = require('domains-api')('api_key')

// Domain info with availability
// for-sale flags, enriched contacts, and more
let info = await api('that-domain.com', {
  detailed: true,
})

info.availability  // taken, available, sale
info.dates.created // standard Earth datetime
info.dates.expiry  // standard Earth datetime

// domain registrant
info.registrant.name
info.registrant.email
info.registrant.organization

See API docs →