Domain Intelligence Scanner — WHOIS, DNS, SSL, Subdomains & Tech Stack

Run a full due-diligence scan on any domain in a single call. Instead of stitching together five different tools, get WHOIS registration, DNS records, the live SSL certificate, subdomain discovery, and a technology fingerprint — all in one structured report per domain.

Built for OSINT analysts, security/recon teams, M&A and investment due diligence, domain investors, and B2B lead researchers who need to understand a domain fast.

Legal note: This Actor performs read-only lookups of public infrastructure records (WHOIS, DNS, Certificate Transparency logs, the live TLS handshake, and HTTP responses). It does not log in, bypass authentication, or harvest personal data. Registries normally redact personal registrant details. Use in compliance with PIPA (KR), GDPR (EU), CCPA (US), and any applicable law in your jurisdiction.

What you get per domain

Module	Data	Source
WHOIS	Registrar, creation/expiry dates, registrant country, name servers	whois
DNS	A, AAAA, MX, NS, TXT, CNAME records	Public DNS
SSL	Certificate issuer, validity dates, subject alternative names (SANs)	Live TLS handshake
Subdomains	Subdomains observed in Certificate Transparency logs	crt.sh
Tech stack	Server, CDN, frameworks, analytics	HTTP headers + HTML

Each module is independent — if WHOIS is rate-limited, you still get DNS, SSL, subdomains, and tech.

Why this Actor

• One call, five signals — stop juggling separate WHOIS / DNS / SSL / subdomain tools
• Batch mode — scan up to 20 domains per run
• Toggle modules — turn off what you don't need to run faster and pay less
• Public-data only — no logins, no scraping behind authentication, no personal-data harvesting
• Pay per result — $0.02 per domain successfully analyzed. No subscription.

Use cases

• M&A / investment due diligence — domain age, registrar, infrastructure footprint at a glance
• Security reconnaissance (authorized) — map subdomains and tech stack of an in-scope target
• Brand & domain monitoring — track SSL expiry and DNS changes
• Lead research — qualify a prospect's domain (tech stack, hosting, maturity)
• Domain investing — bulk-check registration and expiry data

Input

Field	Type	Required	Description
domains	array of string	—	Up to 20 bare domains (e.g. stripe.com)
domain	string	—	Single-domain alternative
includeWhois	boolean	—	WHOIS registration (default true)
includeDns	boolean	—	DNS records (default true)
includeSsl	boolean	—	SSL certificate (default true)
includeSubdomains	boolean	—	Subdomain discovery via crt.sh (default true)
includeTechStack	boolean	—	Technology fingerprint (default true)
timeout	integer	—	Per-step timeout, seconds (default 20)

{
  "domains": ["stripe.com", "vercel.com"],
  "includeWhois": true,
  "includeDns": true,
  "includeSsl": true,
  "includeSubdomains": true,
  "includeTechStack": true,
  "timeout": 20
}

Output

One dataset item per domain, including domain, registrar, registrantCountry, createdDate, expiryDate, nameServers, mxRecords, dns, sslIssuer, sslValidTo, ssl, subdomains, subdomainCount, technologies, errors (per-module), and scannedAt.

Pricing

Pay Per Event — $0.02 per domain successfully analyzed (a domain returning no data from any module is not charged).

Disclaimer

This Actor is provided for informational purposes only and is not legal, security, or investment advice. Data comes from public records and may contain registry-side inaccuracies or false positives.