How to Use the Domain Age Checker
- Paste your domains. Add one domain per line, up to 20 at a time. Full URLs are fine. The tool removes https://, www. and any page path for you.
- Click "Check Domain Age". Each domain is looked up in its registry's official RDAP service, and in the Internet Archive's Wayback Machine.
- Read the results. For every domain you get the registration date, its exact age in years, months and days, the expiry date, the registrar, the registry status codes and the date it was first seen on the Wayback Machine.
- Download a CSV. Click "Download CSV" to save the results for a spreadsheet, a client report or your own list of sites to vet.
The tool is free, needs no sign-up and runs in your browser. We don't store the domains you check.
Domain Age vs Website Age: What Is the Difference?
These two dates often get mixed up, but they tell you different things.
Domain age is how long the current registration has existed. It comes from the registry's record of when the domain was registered. If a domain expired and someone else registered it later, the registry usually shows the newer date, so the "age" restarts.
Website age is how long a real website has been live on that domain. No registry records this. The best public clue is the Internet Archive: the first Wayback Machine snapshot shows roughly when crawlers first saw content there. That is why this tool shows both dates side by side.
Comparing the two is useful:
- Old registration, recent first snapshot: the domain may have been parked or unused for years before a site launched.
- Recent registration, much older snapshots: the domain has probably dropped and been re-registered. It may now be run by a different owner than the one who built its history.
- Dates close together: the site most likely launched soon after the domain was registered.
The Wayback date is a guide, not proof. The Archive does not crawl every site, and some sites block it, so "No snapshot" does not mean a site never existed.
Checking .uk Domains: What WHOIS Can and Can't Show
UK domains such as .co.uk, .uk and .org.uk are managed by Nominet. This tool reads Nominet's public RDAP service, so you can see the registration date, expiry date, registrar and status for UK names, just like for .com.
What you usually won't see is who owns the domain. Since GDPR, registrant names and contact details are generally hidden in public lookups, for UK domains and for most generic TLDs. If you need to know who is behind a site, look for a company name, address or Companies House number on the site itself, and check that it matches.
A few other limits apply to every TLD:
- Some country domains have no public RDAP service, so they can't be checked here.
- Registries can rate-limit lookups. If you see an error, wait a minute and try again.
- Transfers between registrars normally keep the original registration date, but a drop and re-registration does not.
Why Domain Age Matters When Vetting Guest Post Sites
Google has said that domain age on its own is not a ranking factor. So why check it? Because when you are choosing sites for guest posts or link placements, age is a quick way to spot risk.
- Spotting rebuilt expired domains. A site with strong metrics but a registration date from last year, plus Wayback history going back much further, is often an expired domain that was bought and rebuilt to sell links. These sites can lose their value quickly.
- Checking the story matches. If a site says it has been publishing "since 2012" but the domain was registered recently, ask why.
- Judging how established a site is. A site that has been live for several years with steady organic traffic has had time to build real readers and links.
- Vetting in bulk. Agencies often get long lists of sites from vendors. Paste up to 20 at a time, export the CSV and add it to your vetting sheet.
Age should never be the only test. Look at it together with real organic traffic, topical relevance, outbound link patterns and the quality of recent posts. A young site with real readers can be a better placement than an old domain with none.
Need Links From Sites That Pass These Checks?
Linkvista provides guest posts and link building for UK SEO agencies. We check every site for history, traffic and relevance before we place a link, so you don't have to vet each one yourself. Prices are in USD and most placements go live within 48 to 72 hours.
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Frequently Asked Questions
Is domain age a Google ranking factor?
Not directly. Google has said domain age itself doesn't affect rankings. Older sites often rank well because they have built up content and links over time, not because of the date the domain was registered.
Where does this tool get its data?
Registration dates come from each registry's official RDAP service, such as Nominet for .uk domains. The "First seen on Wayback" date comes from the Internet Archive's public Wayback Machine API.
Can I check .uk and .co.uk domains?
Yes. UK domains are looked up through Nominet's RDAP service, so .uk, .co.uk and .org.uk all work, along with most major generic TLDs like .com, .net and .org.
Why is the Wayback date older than the registration date?
This usually means the domain expired at some point and was registered again. The registry shows the newest registration, while the Archive still holds snapshots from the earlier owner.
Why does it say "No snapshot"?
The Internet Archive has no saved copy of the site's home page, or the site blocks the Archive. It doesn't prove the site is new.
How many domains can I check at once?
Up to 20 per check, one per line. You can download the results as a CSV file.
Why can't I see who owns a domain?
Owner details are usually hidden for privacy in public lookups. The tool shows the registrar, which is the company the domain was registered through.
Is the tool free?
Yes. It is free to use, with no sign-up.