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WHOIS Domain Date

ExtensionTools57 users
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Overview

Shows WHOIS creation date for the current site or all domains on the page.

English Version Short Introduction This is a browser extension designed for SEO analysis. It allows you to instantly check a website’s domain registration date (Domain Age), helping you evaluate website authority, credibility, and competition level. What does this extension do? • Automatically retrieves and displays the domain registration date of the current website • Calculates the domain age (how long the domain has been registered) • No need to visit external Whois websites — view the information directly while browsing Why is this useful for SEO? From an SEO perspective, domain registration date is commonly used to: • Determine whether a website is a new site or an established site • Assist in evaluating: • Search result competition level • Website credibility and trustworthiness • Whether a site is likely to be a short-term or spam website • Especially useful in the following scenarios: • Keyword research • Competitor analysis • Backlink quality evaluation • Detecting site networks or mass-generated websites Long Description Domain Age Checker is a lightweight browser extension designed for SEO professionals, website owners, and content creators. It allows you to quickly view a website’s domain registration date and domain age with a single click. When performing SEO analysis, knowing whether a website is newly registered or long-established can help assess its potential authority, stability, and competitive difficulty. This extension enables you to access these key insights instantly while browsing, without the need to visit third-party Whois services. Key Features • Displays the domain registration date (Creation Date) • Automatically calculates domain age (years / months) • Supports major top-level domains (.com, .net, .org, etc.) • One-click access with in-page display that does not disrupt browsing Use Cases • SEO keyword and competitor analysis • Identifying newly registered websites • Preliminary backlink quality screening • Detecting site networks and mass-generated sites Who Is It For? • SEO specialists • Independent website owners • Digital marketers • Content creators

Details

  • Version
    0.1.6
  • Updated
    December 29, 2025
  • Offered by
    stormrobin50
  • Size
    89.0KiB
  • Languages
    3 languages
  • Developer
    李成龙
    城厢镇 人杰景典1幢 苏州市, 江苏省 215400 CN
    Email
    stormrobin50@gmail.com
    Phone
    +86 180 5837 9610
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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WHOIS Domain Date has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

WHOIS Domain Date handles the following:

Web history
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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