Domain Age

Check when a domain was first registered and calculate its exact age. Useful for SEO analysis, trust evaluation, and domain research.

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APIPOST /api/v1/dns/age
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Try also: WHOIS Lookup
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Key Features

100% Free

No registration required, unlimited checks

Instant Results

Real-time analysis with detailed output

REST API Access

Integrate into your workflow via API

Accurate Data

Live queries to authoritative sources

What is Domain Age?

The domain age checker queries WHOIS registration records to determine when a domain was first registered and calculates its exact age in years, months, and days. Domain age is a widely used metric in SEO analysis — older domains tend to carry more trust with search engines because they have had more time to accumulate backlinks, build authority, and establish a content history. This free tool is valuable for SEO specialists evaluating the competitive landscape, domain investors assessing the value of a domain before purchase, marketers researching competitor domains to understand their online history, and business owners performing due diligence on potential partner or vendor websites.

The tool also shows the registrar, last update date, and expiration date, giving you a complete picture of the domain's registration lifecycle. While domain age alone doesn't guarantee high rankings, it's an important trust signal that complements other SEO factors like content quality, backlink profile, and technical optimization.

How to Use

  1. 1Enter the domain name you want to check (e.g., example.com)
  2. 2Click 'Run Check' to query WHOIS registration records
  3. 3View the exact first registration date and the calculated domain age in years, months, and days
  4. 4Review additional details: registrar name, last updated date, and expiration date
  5. 5Use the age information for SEO analysis, competitor research, or domain purchase evaluation

Who Uses This

System Administrators

Monitor and troubleshoot infrastructure

Developers

Debug network issues and integrate via API

SEO Specialists

Verify domain configuration and performance

Security Analysts

Audit and assess network security

Frequently Asked Questions

Does domain age affect SEO rankings?
Domain age is one of many factors that influence search engine rankings, but it's not a direct ranking signal on its own. Older domains tend to rank better because they've had more time to accumulate quality backlinks, build topical authority, and establish a trustworthy content history. A 10-year-old domain with consistent content and natural backlinks signals stability and reliability to search engines. However, a brand-new domain with excellent content and strong SEO can outrank an older domain that has thin content or poor optimization. Domain age is a trust signal, not a guarantee.
How do I check how old a domain is?
Enter the domain name in the domain age checker tool and click Run Check. The tool queries WHOIS records to find the original registration date — the date the domain was first registered with a registrar — and calculates the exact age in years, months, and days. This works for all major TLDs including .com, .net, .org, country-code domains, and newer gTLDs.
What is considered a good domain age for SEO?
There is no strict threshold, but domains older than 2–3 years are generally past the 'sandbox' period where new domains may face ranking difficulties. Domains over 5 years old are considered well-established, and domains over 10 years carry strong age-based trust signals. However, domain age is far less important than quality content, a natural backlink profile, good technical SEO, and strong user engagement metrics. A 1-year-old domain with excellent content will outperform a 15-year-old domain with poor content.
Can a domain's registration date be different from its first appearance online?
Yes — a domain's WHOIS registration date shows when it was first registered with a registrar, which may differ from when it first had active content. A domain could have been registered years before any website was built on it, or it could have been registered, expired, and re-registered by a different owner. For the actual content history, tools like the Wayback Machine can show when the domain first appeared with live content. The registration date is the earliest provable date of ownership.
Does buying an expired domain inherit its age for SEO?
If you acquire an expired domain and it was re-registered without a gap in registration, the domain retains its original registration date and age. However, Google has stated that their algorithms can detect when a domain changes ownership and may reset some trust signals. The backlink profile associated with the old domain may also lose value if the new content is unrelated to the original topic. Buying aged domains purely for SEO benefit is a practice that carries risk — the domain's history, including any penalties, is inherited along with the age.

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API Endpoint

POST /api/v1/dns/age
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