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Check domain age, registration date, expiry, registrar, nameservers, and DNSSEC for all domains including .com, .edu, and .np. Domain Age Checker & Registrar Info is a fast, clean tool for checking a website’s domain age, registration dates, registrar information, name servers, and DNSSEC status. Designed for SEO professionals, security researchers, domain investors, and web developers, it provides useful domain information directly from your browser. Key Features Domain Age: View the domain’s age in years, months, and days. Registration Details: See creation, expiration, and last-updated dates when available. Registrar Information: View the sponsoring registrar and available registration details. DNS & Security: Check authoritative name servers and DNSSEC delegation status. Broad Domain Support: Works with a wide range of generic and country-code domain extensions. Click to Copy: Quickly copy dates, registrar details, and name servers. Light & Dark Mode: Switch between clean light and dark themes. Current Site Detection: Automatically detects the domain of your active browser tab. Free & Privacy-Focused: No account required, no tracking, and no external API keys.
Sep 22, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.