DomainInfo — Tech Stack Inspector

Name: DomainInfo — Tech Stack Inspector
Author: https://dev-tools-hub.xyz/

https://dev-tools-hub.xyz/ · Developer Tools

Open in Chrome Web Store Website

Users

Avg rating

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Ratings

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Updated

Jul 4, 2026

Media

4 items

Description

See any website's server, CDN, tech stack, security headers & DNS in one click. Detects Cloudflare, Vercel, nginx, WordPress & more. DomainInfo gives you a complete technical profile of any website in one click. Instead of juggling multiple tools—MXToolbox, BuiltWith, Whois.net, and SecurityHeaders.io—DomainInfo aggregates it all into a single clean popup directly from your toolbar. **Key Features:** - Tech stack detection: CMS, frameworks, CDN, analytics, payment providers - WHOIS lookup: registrar, registration date, expiry date, registrant - DNS records: A, AAAA, MX, TXT, NS, CNAME - Security headers audit: HSTS, CSP, X-Frame-Options, and more - SSL certificate details: issuer, expiry, SANs - IP address and ASN information - CDN and hosting provider detection **Who is it for?** Security researchers doing initial reconnaissance, developers researching competitor tech stacks, sales professionals qualifying prospects, and system administrators auditing domain configurations. Anyone who asks "what's this site built with?" more than once a week. **Privacy & Trust:** Domain names (not full URLs) are sent to public DNS-over-HTTPS APIs (Cloudflare/Google) for DNS resolution. No personal data is collected or transmitted. Anonymous analytics via Google Analytics 4 only. Install DomainInfo — know everything about any site instantly.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
33
Description length
Characters in the listing description.
1351
Media assets
Screenshots and videos on the listing.
4
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
2
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
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).
8.9

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
33
Description length
Characters in the listing description.
1351
Media assets
Screenshots and videos on the listing.
4
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
2
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
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).
8.9

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.