Domain Age Checker | Site Age Checker

Free WHOIS extension to instantly check domain age and details—perfect for digital marketers, SEO specialists, and web analysts.

As of May 2026, Domain Age Checker | Site Age Checker has 34 users and a 5.00/5 rating from 1 reviews in the Workflow & Planning category.

Usersdown 15.0 percent15.0%
34
34
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

43.7238.533.28Apr 1, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026405.0011.0
May 1, 2026435.0011.0
May 29, 2026375.0011.0
Now345.0011.0

Permissions & access

Permissions
tabsactiveTab
Host access
https://who-dat.as93.net/*, https://publicsuffix.org/*

Screenshots

Domain Age Checker | Site Age Checker screenshot 1

About

Domain Age Checker, a WHOIS tool, is designed to instantly reveal the age and other related information of any website or domain with just one click.

What is Domain Age? The age of a domain shows the time passed since it was first registered until the present, providing insights that are crucial for SEO, competitor analysis, and general research.

Features:

🆓 Free Chrome Extension: Easy to install and always free to use.
No Copy-Pasting: Automatically detects the domain of your active tab.
Universal Compatibility: Works with HTTP, HTTPS, WWW, and subdomains.
One-Click Simplicity: Instant information with just a click.
Reliable and Fast: Quick response, no need to navigate away.
Extensive TLD Support: Now with over 1250 supported TLDs and CCLDs.
SEO and Research-Ready: Ideal for digital marketers, content creators, and researchers.
Feature Requests: Request new features or upgrades easily within the extension.

Technical

Version
1.0
Manifest
V3
Size
132KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
gnlmblfbiglaioclcbiahnfobilpllgg
Developer ID
u01527bfddee7138546660e264e1787c6
Developer Email
[email protected]
Created
Nov 2, 2024
Last Updated (Store)
Nov 2, 2024
Last Scraped
May 29, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 29, 2026.