Domain Age Checker
Check domain age with trust analysis and historical context.
Domain Age Checker that reads the whole lifecycle, not one date
We query the domain's live registry record over RDAP, the protocol that replaced WHOIS for generic top-level domains, and return four separately dated events: registration, expiration, last changed, and last database update. We also check the Wayback Machine's first capture, which is a different date entirely and answers a different question. If your TLD doesn't support RDAP, we tell you that too, instead of returning nothing with no explanation.
Built and reviewed by Sayed Hasan, founder of SEOs Hut · Updated 28 September 2026 · Free, no signup
does domain age matter in seo
Not directly. Google's John Mueller has said it outright: 'No, domain age helps nothing.' What actually correlates with rankings is what an old domain typically has time to accumulate — a backlink profile, a content history, an established entity record — not the registration date itself. A freshly registered domain and a freshly dropped old one both start that accumulation from zero, whatever the RDAP record says.
Google has already answered whether age helps
“No, domain age helps nothing.”
<b>John Mueller, Google, June 2019</b> — Search Engine Journal
That's the whole ranking claim, from the source. What follows on this page isn't about whether age matters — it doesn't, directly — it's about what the registration date actually is, which record holds it, and why two honest tools can disagree about a domain's history entirely.
From registration to available again — and where Wayback fits
A domain's 'age' is actually several separately dated events. Here's the order they happen in, with the mandatory grace periods most owners never see documented anywhere.
The clock genuinely starts
This is the date RDAP returns as the registration event. example.com's own live record shows 14 August 1995 — the oldest kind of date RDAP holds.
A registrant-detail edit resets a lock, not the age
Editing contact details on the record triggers ICANN's Transfer Policy: a 60-day lock on transferring the domain to a new registrar, in force since 1 December 2016. It doesn't touch the registration date at all.
A date on the record, not a disappearance
example.com's record lists an expiration of 13 August 2027. A domain past its expiration date is not available yet, and won't be for weeks afterwards.
The registrar's own courtesy window
A registrar may offer 1 to 45 days after expiration before anything formally changes. A past expiry date alone tells you nothing about buyability.
Mandatory across every gTLD registry
ICANN's Expired Registration Recovery Policy requires this window after deletion. The original owner can typically still reclaim the domain here, usually at a premium fee.
Locked from all registration activity
A fixed five-day window immediately before release, during which nobody — not the old owner, not a new buyer — can act on the domain.
Now genuinely available
Only after registration ends, expiration passes, the auto-renew grace runs out, the 30-day redemption grace runs out, and the 5-day pending delete finishes.
When the site, not the domain, first appeared
The Internet Archive was founded in 1996, and its earliest surviving captures date to May 1996 — the practical floor for any 'first seen online' date. A domain registered in 2009 with Wayback captures only from 2016 sat parked or unused for seven years. Both dates are real; they answer different questions.
Which domains actually return an RDAP record
RDAP replaced WHOIS as the mandatory source for generic top-level domains on 28 January 2025 — but that mandate only covers gTLDs. Country-code domains were never required to adopt it.
| TLD | RDAP available? | Why |
|---|---|---|
| .com / .net | Yes | Generic TLDs under ICANN's RDAP mandate since 28 January 2025 |
| .org | Yes | Same gTLD mandate |
| .io | No | Not listed in IANA's RDAP bootstrap file — a country-code TLD outside the mandate |
| .co | No | Same — a ccTLD, not covered |
| .de | No | Explicitly absent from IANA's RDAP bootstrap file as of 16 September 2026 |
| .uk | Not confirmed in our source list | A Nominet-run ccTLD — we don't assert either way without a checked source |
| .ai | Not confirmed in our source list | An Anguilla ccTLD — same caveat, treat as unverified rather than guessed |
Scroll the table sideways to see every column.
IANA's bootstrap file, published 16 September 2026, lists 1,202 TLDs with an RDAP service. .us, .jp, .ch, .it and .es are also confirmed absent alongside .de, .io and .co. If your TLD isn't gTLD-mandated, a tool returning nothing isn't broken — it's an accurate reflection of the registry simply not offering the data.
Four dated events, and only one of them is the domain's age
A live RDAP record for example.com returns these events. Most tools that show "age" are quietly picking one of these four and hoping you don't ask which.
When the domain was first created. Everything else here is routinely mistaken for this by tools that show one date and call it age.
The end of the current registration period. A domain past this date isn't available — the auto-renew, redemption and pending-delete windows all sit ahead of it first.
The last time registrant details were edited. Triggers a 60-day transfer lock under ICANN's Transfer Policy, in force since 1 December 2016, and nothing else.
When the registry's own database was last refreshed. Some tools display this as if it were meaningful for your purposes. It isn't.
An older domain does not rank better
Google's John Mueller closed this directly: domain age 'helps nothing.' What correlates with rankings is what a long-lived domain typically has time to accumulate — a backlink profile, a content history, an established entity record in Google's own systems — none of which transfers to a freshly registered domain, or to a freshly dropped old one. check whether the accumulated link profile is actually there before assuming age itself is doing any work.
Four ways the lifecycle gets misread
Assuming a past expiry date means the domain is available
What happens: Between expiration and availability sit an auto-renew grace of 1 to 45 days, a mandatory 30-day redemption grace, and a 5-day pending delete.
Do this instead: Check for all three windows before treating an expired domain as buyable. It usually isn't yet.
Treating a recent "last changed" date as a sign of a new site
What happens: Registrant edits happen for mundane reasons — a new phone number, a registrar transfer — and only reset the 60-day transfer lock.
Do this instead: Read the registration event for age. Read last-changed only for whether the domain can currently be transferred.
Judging a site's real history from Wayback alone
What happens: The Wayback Machine can't predate its own founding — earliest captures start May 1996 — and a domain can sit registered and unused for years before anything crawls it.
Do this instead: Use registration date for the domain's legal age, and Wayback's first capture for when the site itself became visible. Treat a gap between the two as a parking period, not an error.
Trusting a generic WHOIS tool for a ccTLD
What happens: Many WHOIS tools still quietly point at gTLD data structures that no longer reflect how registries actually respond post-sunset, and ccTLDs like .de and .io were never covered by RDAP at all.
Do this instead: Check whether your TLD is gTLD-mandated before trusting any age figure for it — the matrix above lists the common ones.
Whether the date means anything depends on why you're looking
An investor sizing up a domain to buy and a wary customer checking whether a shop is three weeks old are reading the same registration date for different reasons.
For the investor: age alone is a weak signal on its own. What decides whether a domain is worth buying is the accumulated link and content history sitting on top of that date — a real profile, checked directly — and how it compares to whoever you're actually trying to outrank, which needs its own baseline: set expectations against what the incumbents in that space had time to build.
For the fraud-checker: a domain registered three weeks ago on a brand claiming to be a long-established business is the actual red flag, not the age figure by itself. Years of genuine operating history should have produced other evidence too — a resolvable entity record, a technical footprint that's had time to accumulate its own debt worth a look for its own legacy issues, and a redirect history nobody remembers building — long-lived domains routinely carry chains from years of small changes. A brand-new domain with none of that isn't proven fraudulent, but it's proven unproven.
What the date can and can't tell you
It tells you exactly when the domain was created, when it last changed hands administratively, and when it expires — nothing more, and nothing about whether it ranks. Read the four RDAP events for what they literally are, check the Wayback date separately, and treat the accumulated history, not the number itself, as the thing worth valuing.
Domain Age Checker FAQ
How to check domain age?
What is a good domain age?
Is there a way to tell how old a webpage is?
how long is a domain redemption period
What is the difference between a registration date and an expiration date?
Why does the checker return nothing for some domains?
Primary sources used on this page
- ICANN: RDAP launches, WHOIS obligation removed for gTLDs, 28 January 2025 — www.icann.org
- IANA: RDAP bootstrap file — which TLDs have an RDAP service — data.iana.org
- Verisign RDAP: a live example.com record with all four dated events — rdap.verisign.com
- ICANN: Expired Registration Recovery Policy — the 30-day redemption grace period — www.icann.org
- ICANN: domain renewal and expiration FAQs — the auto-renew grace period — www.icann.org
- ICANN: Transfer Policy — the 60-day lock after a registrant-detail change — www.icann.org
- Internet Archive: founded 1996, earliest captures from May 1996 — archive.org
- Search Engine Journal: John Mueller — domain age helps nothing — www.searchenginejournal.com
What actually explains an old domain's advantage
Age itself isn't the signal. These check the history a long-lived domain has had time to accumulate — the part that actually does the work.
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