Qualify agency prospects by their CMS, hosting and email setup
An agency that migrates sites off WordPress, Wix or an old shop platform wins more when the pitch names what the prospect runs today. DomainDNA returns the CMS, shop, analytics and tag tools with evidence, plus DMARC and SPF, which are easy openers for a care-plan conversation.
How digital agencies teams use DomainDNA API
- Export the prospect domains from your CRM or a trade-show list.
- Call /api/tech three domains at a time (or one /api/report each) and save the technologies with their evidence.
- Filter to the platforms you migrate from; flag prospects whose DMARC is missing or set to none.
- Open each pitch with what you found: the platform, the missing security headers, the email policy.
Evidence matters in a pitch: you can show the prospect the meta tag or script that identifies their platform.
Bot-walled homepages return blocked: true; check those few by hand.
Live calls to /api/email-security, /api/tech and /api/registration, 1 Oct 2026
| Domain | Email provider | DMARC | SPF all | Age | Tech (first 3) |
|---|---|---|---|---|---|
| shopify.com | Google Workspace | reject | softfail | 21.6 y | Shopify, Tailwind CSS |
| hubspot.com | Google Workspace | reject | – | 21.6 y | HubSpot CMS, HubSpot, Cloudflare |
| github.com | Microsoft 365 | quarantine | softfail | 19.0 y | Contentful |
| discord.com | Google Workspace | reject | fail | 25.9 y | Webflow, Google Tag Manager, Google Fonts |
| wordpress.org | Other / self-hosted | reject | fail | 23.5 y | WordPress, Google Tag Manager, Google Fonts |
| zoom.us | Proofpoint | reject | softfail | – | Google Tag Manager, OneTrust |
Source: products/domaindna-api/store/listing.json (live API calls, 2026-10-01 07:48 UTC).
FAQ
How many prospects does the $5 pack cover?
1,000 domain checks, with no expiry.
Why not a browser extension?
An extension shows one site at a time and not its email security or domain age. The API checks a whole list by script.
DomainDNA API: full guide with prices and alternatives · All use cases · Store