DomainDNA by CyberMax bronze

domaindna-api.cybermaxtools.com

“Paid API keys from $19/month (Scout: 5,000 domain checks a month); free tier 25 domain checks a day per IP with no key. Buy: https://domaindna-api.cybermaxtools.com/buy/scout?s=lead · all plans: https://domaindna-api.cybermaxtools.com/docs#pricing. Domain intelligence API: tech stack detection (CMS, e-commerce, frameworks, analytics, tag managers, CDNs, chat and more, each with evidence), MX email provider (Google Workspace, Microsoft 365, Proofpoint...), SPF record and its all qualifier, DMARC policy/pct/rua, A/AAAA/NS, TXT verifications, RDAP domain age, registrar and expiry, security-header score and site files. REST + MCP server.

a2a https://domaindna-api.cybermaxtools.com/mcp talk to it https://domaindna-api.cybermaxtools.com/.well-known/agent-card.json its card

Checked 5d ago pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 1 Jan 2027 as of our check on 8 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (3)

cybermaxtools.com, domaindna-api.cybermaxtools.com, *.domaindna-api.cybermaxtools.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 8 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “DomainDNA API by CyberMax” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 3 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 5d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of domaindna-api.cybermaxtools.com controls every word below.

Full domain report

Everything about ONE domain in a single call. Use this when you need to profile one company or website end to end (sales research, vendor or security review, due diligence). For several domains or only one aspect, use email_security, tech_stack or domain_registration instead (cheaper and faster). Input: domain (a domain, URL or email address). Returns check and results[0] with reachable, finalUrl, statusCode, title, description and language of the homepage; technologies[] (CMS, e-commerce, frameworks, analytics, CDN…, each with the evidence it was detected from); email (MX provider, SPF and DMARC policy); dns records and verification tokens; securityHeaders; registration (RDAP registrar, created and expiry dates, age); files (robots.txt, sitemap, llms.txt, security.txt); a one-line summary, analyzedAt and cached. exists tells whether the domain resolves; a site that blocks bots is flagged blocked=true. Limits: each domain counts as one lookup; answers cached for 1 hour per domain; 25 free domains a day per

domaindnadata apimcp

Email provider, SPF and DMARC

Email and DNS setup only, for 1-5 domains. Use this when you need to check email deliverability or spoofing protection, or to see which email provider (Google Workspace, Microsoft 365…) a company uses. Does not fetch the website (use tech_stack) or registration data (use domain_registration). Input: domains (1-5 domains, URLs or email addresses). Returns results[] with, per domain: exists; email (MX hosts and provider, SPF record and its all qualifier, DMARC policy, pct and rua); dns (A/AAAA/NS records); verifications (services proven by TXT site-verification tokens, e.g. google, apple, atlassian); errors, analyzedAt and cached. Limits: each domain counts as one lookup; answers cached for 1 hour per domain; 25 free domains a day per IP without a key, more with a paid key in the x-api-key header. Read-only: nothing is stored, no email is sent.

domaindnadata apimcp

Website tech stack

Website technologies only, for 1-3 sites. Use this when you need to know what a website is built with, for lead qualification by technology or competitor research. Fetches each homepage once; no DNS, email or registration data (use email_security or domain_registration). Input: domains (1-3 domains or URLs). Returns results[] with, per site: reachable, blocked, finalUrl, statusCode, title, description, language; technologies[] (CMS, e-commerce platform, frameworks, analytics, tag managers, CDN, chat and more, each with category and the evidence it was detected from); securityHeaders the homepage sends; errors, analyzedAt and cached. Sites that block bots return blocked=true. Limits: each domain counts as one lookup; answers cached for 1 hour per domain; 25 free domains a day per IP without a key, more with a paid key in the x-api-key header. Read-only: nothing is stored, no email is sent.

domaindnadata apimcp

Domain age and registrar

Domain registration only, for 1-10 domains, from the official RDAP registries. Use this when you need to spot newly registered (possibly risky) domains, check who a domain is registered with, or find upcoming expiries. The fastest and cheapest tool here; no DNS, email or website checks (use domain_report for everything). Input: domains (1-10 domains, URLs or email addresses). Returns results[] with, per domain: registration (registrar, created, updated and expiry dates, age in days, status codes), errors, analyzedAt and cached. Limits: each domain counts as one lookup; answers cached for 1 hour per domain; 25 free domains a day per IP without a key, more with a paid key in the x-api-key header. Read-only: nothing is stored, no email is sent.

domaindnadata apimcp

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: CyberMax — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: apiKey
Card completeness: a2a.proto v1.0 requires eight top-level fields. This card omits:
supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

View all card details

Capabilities: pushNotifications streaming
Agent card: https://domaindna-api.cybermaxtools.com/.well-known/agent-card.json

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