[ Free tool · Reputation & Security ]

Domain Age & RDAP Lookup

See when a domain was registered, when it expires and if it's locked.

[ About this tool ]

This domain age checker reads public RDAP registration data to show when a domain was created, when it expires, its registrar and whether a transfer lock is on.

How to read the results

›Domains under 30 days old are treated as high risk by many filters.
›Renew well before expiry, or mail and DNS stop working.
›A transfer lock helps prevent domain hijacking.

Frequently asked questions

Does domain age affect deliverability?

Yes. New domains have no sending reputation, and attackers often use freshly registered domains, so filters treat them with suspicion.

What is RDAP?

The Registration Data Access Protocol is the modern, structured replacement for WHOIS, run by registries.

Learn more in our guide: Email Deliverability: How to Reach the Inbox, Not Spam

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