Bulk Domain Age Checker: Free, No Sign-Up

A bulk domain age checker shows how old up to 10 domains are in a single run. Paste your list, one domain per line, and you get each domain's age, creation date, last update date and expiry date in one table you can export to CSV. It suits SEOs, link builders and domain buyers.

What Is Domain Age and How Is It Measured?

Domain age is the time that has passed since a domain name was first registered. It is measured from the creation date in the domain's public registration (WHOIS) record up to today. A domain created in March 2015 has been registered since then, however many times it was renewed or sold.

This tool reports four values for every domain: the calculated age, the created date, the updated date and the expiry date. The creation date is the anchor. The updated date changes when the record is edited or renewed, and the expiry date marks the end of the current registration term.

Domain age is not the same as website age. A domain can sit parked for years, and a brand-new site can launch on a domain registered in 2009. Age describes the registration, not the content on it.

How to Use the Bulk Domain Age Checker

You can check a whole list in under a minute by following these steps.

1. Click the Domains box and type or paste your list, one domain per line, such as example.com, google.com and github.com.
2. Watch the counter beside the box. It starts at 0 / 10 and counts the filled lines against the limit of 10 domains.
3. Paste full URLs if that is what you have. The tool removes http://, https://, www. and everything after the first slash, so https://www.github.com/features is checked as github.com.
4. Start the check. A progress bar and a counter such as 4 / 10 show how many domains have been looked up. They are checked one after another.
5. Read the results table, which has the columns Domain, Age, Created, Updated and Expires.
6. Click Export CSV to download the table for a spreadsheet, client report or outreach sheet.

Blank lines are ignored. If you enter more than 10 domains, nothing is checked and a warning asks you to shorten the list, so split big lists into batches.

Worked Example: Screening Four Link Prospects

Say you have four sites on an outreach list and want to know which deserve your time. The figures below are illustrative, but they show how to read a real result.

• Site A: created 2011, updated last month, expires in 14 months. A long, actively maintained registration. Keep it near the top of the list.
• Site B: created last year, expires in 3 months. A young domain on a short term. Judge it by content quality, not by age alone.
• Site C: created 2008, last updated two years ago, expires next week. It is old but looks neglected and may drop soon. Skip it or ask the owner before investing effort.
• Site D: every date shows Not Available. The data could not be read, so look it up again on its own before deciding.

In about a minute you have turned four unknowns into a ranked shortlist. That is the real value of checking in bulk.

How Do You Read the Age, Created, Updated and Expires Columns?

Each column answers a different question, and the best insight comes from reading them together.

What a good result looks like

A strong result is a domain several years old, with a recent update date and an expiry date a year or more away. That pattern suggests an owner who keeps renewing and maintaining the registration.

What a poor result looks like

A creation date that is newer than the brand itself is a red flag. If a company has existed since 2010 but its domain was created last year, the old domain probably lapsed and was re-registered, which can mean a lost history. An expiry date within a few weeks, combined with an old update date, suggests the domain may be abandoned.

Does Domain Age Matter for SEO?

Domain age is a weak, indirect signal rather than a ranking switch. Google representatives have said publicly that the age of a domain is not a ranking factor on its own.

Age still matters in practice because older domains have had more time to earn backlinks, publish content and build a reputation. When you compare two otherwise similar sites, the older one is often the safer partner. Treat age as a quick filter, then confirm quality with other signals. A domain authority checker shows link strength, and a suspicious domain check flags risky sites.

Age is most useful when buying expired or aftermarket domains. The creation date tells you whether the registration has been continuous. A young date on a domain you know once hosted a popular site means it was dropped and re-registered, so its old links may still exist but its registration history was reset.

Who Should Use a Bulk Domain Age Check?

Anyone comparing several domains at once saves time with a batch check instead of looking up each name separately.

• Link builders: screen guest post and outreach targets before sending a single email.
• Domain buyers and investors: compare candidates on registration history, then use the bulk domain value checker to estimate worth.
• Agencies: document the age of every client and competitor domain in one exported sheet.
• Competitor researchers: see which rivals are established and which are recent entrants.
• Portfolio owners: spot renewals that are coming up, and for larger lists use the bulk domain expiry checker.

Best Practices and Troubleshooting Tips

Enter root domains

Use the main domain, such as example.com, rather than a subdomain like blog.example.com. Age belongs to the registered domain, and a subdomain adds nothing to it.

Use one domain per line

Separate entries with line breaks, not commas or spaces. If your list came from a spreadsheet column, paste it straight in. Pasting a comma-separated row puts everything on one line and gives a wrong result.

Handle Not Available results

Not Available means the tool could not read that date for the domain. Some registries publish limited records, and some owners use privacy settings. Try the domain again, or check it alone with the single domain age checker.

Fix the 10-domain warning

The limit is 10 domains per run. If you see the warning, no rows were checked. Split the list into groups of 10 and export each group's CSV, then merge the files.

Export before starting over

Click Export CSV before you run a new list, so you do not lose the table you just built.

Do not judge by age alone

A 2-year-old domain with excellent content and clean links can beat a 15-year-old neglected one. Use age to prioritize your review, not to make the final call.

Limitations to Keep in Mind

The results are only as complete as the public registration data for each domain. Some country-code extensions publish fewer details, and privacy services can hide fields, which is why you may see Not Available for some rows.

The tool shows the registration age, not how long a site has been live or whether the content was ever good. It also does not show past owners, penalties or backlink history. For those questions, pair the age data with other checks.

Each run is capped at 10 domains. For bigger lists, work in batches.

Paste your list into the box above and run your first batch to see which domains are established, which are new and which are close to expiring. Export the table, then explore more utilities in the domain tools collection for your next step.