Tech Stack & DNS Detector: Website Tech, Email Provider, SaaS avatar

Tech Stack & DNS Detector: Website Tech, Email Provider, SaaS

Pricing

from $2.00 / 1,000 domains

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Tech Stack & DNS Detector: Website Tech, Email Provider, SaaS

Tech Stack & DNS Detector: Website Tech, Email Provider, SaaS

From a domain: website technologies (CMS, frameworks, analytics, pixels, chat, payments, CDN) plus email provider, email senders (HubSpot, Salesforce...) and verified SaaS (Atlassian, Slack, DocuSign...) from public DNS.

Pricing

from $2.00 / 1,000 domains

Rating

0.0

(0)

Developer

Momi

Momi

Maintained by Community

Actor stats

0

Bookmarked

2

Total users

1

Monthly active users

2 days ago

Last modified

Categories

Security

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Tech Stack & DNS Detector — website technologies + email provider + SaaS tools

Find out what a company runs on from just its domain: website technologies and the business tools that only show up in public DNS records — email provider (Google Workspace, Microsoft 365…), email/marketing senders (HubSpot, Salesforce, Mailchimp, SendGrid…) and verified SaaS accounts (Atlassian, Slack, DocuSign, Zoom, OpenAI, Miro…).

Most tech detectors only read the HTML of a page. For B2B prospecting, knowing that a company uses Microsoft 365 and HubSpot and has an Atlassian account is often worth more than knowing it uses jQuery. This Actor gives you both in one row.

What it detects

From the homepage (one request per domain, robots.txt respected): CMS & website builders (WordPress, Shopify, Webflow, Wix, Framer, Drupal…), JavaScript frameworks (Next.js, Nuxt, React, Vue, Angular…), analytics & tag managers, ad pixels (Meta, LinkedIn, TikTok, Google Ads…), marketing automation, live chat & support, payments, cookie consent, CDN & hosting (Cloudflare, Vercel, Netlify, CloudFront…), monitoring, A/B testing and more — ~120 rules.

From public DNS: email provider and email security gateway (MX), email sending services (SPF), verified SaaS (TXT verification records), DMARC policy, DNS provider (NS).

Output example

{
"domain": "bunq.com",
"emailProvider": "Google Workspace",
"emailSendingServices": ["Mailchimp", "Salesforce", "Mandrill", "Google Workspace"],
"verifiedServices": ["Apple", "DocuSign", "Miro", "Postman", "Microsoft 365"],
"dnsProvider": "AWS Route 53",
"dmarcPolicy": "reject",
"technologies": [
{ "name": "Framer", "category": "Website builder", "evidence": "html" },
{ "name": "Sentry", "category": "Monitoring", "evidence": "html" }
],
"allTechnologies": ["Google Workspace", "Mailchimp", "Salesforce", "DocuSign", "Miro", "Framer", "Sentry"],
"technologyCount": 13
}

Use cases

  • Lead generation & segmentation: find companies on Microsoft 365 vs Google Workspace, on HubSpot vs Salesforce, on Shopify vs WooCommerce.
  • Competitive intelligence: see which tools competitors and prospects adopt.
  • Sales personalization: mention the stack the prospect already uses.
  • Email deliverability audits: check SPF and DMARC policy across many domains.

Pricing

Pay per event: one fee per domain analyzed. Domains that don't exist are not charged.

Notes & limits

  • Detection is signature-based: a technology loaded only after login or user interaction may not be visible.
  • Sites that block automated access or disallow crawling in robots.txt are not fetched; DNS results are still returned.
  • No personal data is collected.