Domain Age Checker

Quick answer: Domain Age Checker is a free online tool that lets you find out exactly how old any .com or .net domain is. We query the official RDAP registry live and show the registration date, registrar, and precise age. No account or install needed — it runs entirely in your browser, free.

Find out exactly how old any .com or .net domain is. We query the official RDAP registry live and show the registration date, registrar, and precise age.

What is the Domain Age Checker?

A domain age checker reveals when a domain name was first registered — a data point that matters in SEO, domain investing, and fraud prevention. Older domains tend to carry more history: backlinks, brand mentions, and an established place in search indexes. When you are buying a domain, vetting a competitor, or checking whether a “new” business is really new, the registration date tells the true story.

This checker queries RDAP (Registration Data Access Protocol), the modern replacement for WHOIS, directly from the official Verisign registry that runs .com and .net. The response includes the creation date, expiry date, and registrar — authoritative data straight from the registry, not a cached third-party database. Because the lookup runs in your browser against a public API with open CORS, there is no signup, no rate-limited middleman, and no stale records.

Two honest limits to know: the free Verisign RDAP endpoint covers .com and .net only — every registry runs its own RDAP server, and there is no single free endpoint for all extensions. And RDAP tells you when the current registration began, not the domain’s full history across drops and re-registrations; a 2024 date on a previously owned domain means it was re-registered then.

How to use the Domain Age Checker

  1. Type the domain name (just the domain — example.com works; pasting a full URL works too).
  2. Make sure it is a .com or .net domain. Other extensions are not supported by the free Verisign RDAP endpoint.
  3. Click Check Domain Age. Your browser queries the official registry directly.
  4. Read the results: registration date, exact age in years/months/days, registrar, and expiry date.
  5. If the lookup fails, check the error message — it distinguishes unregistered domains from connection problems.

Domain Age Checker use cases

Vetting domains before buying

An aged domain can be worth far more than a fresh registration — but sellers sometimes exaggerate. Checking the RDAP creation date verifies the claimed age in seconds before money changes hands.

Competitor research

A competitor claiming “ten years of experience” with a domain registered last spring tells you something useful. Domain age is a quick credibility check during market research.

Spotting scam and phishing sites

Fraudulent stores and phishing pages overwhelmingly use freshly registered domains. A domain created days ago behind a too-good-to-be-true offer is a red flag worth investigating further.

SEO due diligence

When acquiring a site or auditing a link prospect, registration age adds context to the backlink profile. Very new domains with huge link counts deserve a closer look for manipulation.

Tips

  • RDAP shows the current registration’s start — a domain dropped and re-registered in 2024 shows 2024, whatever its earlier history was.
  • A 404-style “no record” response usually means the domain is unregistered and available, not that the tool is broken.
  • Compare the registrar with what the seller claims; mismatches in a domain sale are worth questioning before paying.
  • The expiry date hints at commitment — domains renewed for many years ahead signal a long-term project, not a throwaway.

Frequently asked questions

Which domain extensions are supported?
Only .com and .net. The tool queries Verisign's free public RDAP endpoint, which is authoritative for those two extensions. Every other registry (.org, .io, country codes) runs its own RDAP server, and there is no single free endpoint covering all of them — the tool tells you this plainly instead of guessing.
What is RDAP and why not WHOIS?
RDAP (Registration Data Access Protocol) is the modern, structured replacement for the old WHOIS protocol. It returns machine-readable JSON instead of free-form text, works over HTTPS, and supports internationalized domains. Registries are migrating to it as WHOIS is phased out.
Does domain age affect Google rankings?
Google has said domain age alone is a minor factor at best — what matters is the history built during that time (content, links, reputation). Age is a useful signal for buyers and investigators, not an SEO shortcut.
The tool says no record found. Is the domain available?
Usually, yes — no RDAP record for a .com/.net name generally means it is unregistered. Confirm with a registrar before celebrating, since very recent registrations can take time to appear.
Why did the lookup fail with a connection error?
The query goes from your browser straight to Verisign's RDAP server. Ad blockers, corporate firewalls, VPNs, or a temporary Verisign outage can block it. The tool reports connection failures honestly instead of showing fake data — try again or check your connection.
Is my search private?
Your query goes directly from your browser to Verisign's public RDAP server — CoreAIWeb never sees, stores, or logs the domains you check. There is no signup and no search history.
Can I check a domain on my phone?
Yes. The checker runs entirely in your mobile browser with the same live registry data as desktop — no app install needed.