Domain Intelligence API: whois, DNS, SSL, tech stack

OSINT Website Intelligence Analyzer

onescales/website-intelligence-analyzer-osint

All-in-one website analysis tool. Run 30 OSINT checks on any URL — DNS, SSL, WHOIS, tech stack, security headers, email security, open ports, and more. Get a complete site profile in seconds.

Domain Intelligence Scraper | $10/1K | WHOIS+DNS+SSL

apivault_labs/domain-intelligence-scraper

WHOIS + DNS + SSL + subdomain lookup for any domain. Perfect for OSINT, security audits, SEO research, lead generation.

MCP-friendly Apify Actor returning a structured domain intelligence card. Four modes: whois (registrar+age via RDAP), dns (A/MX/TXT/SPF/DMARC/NS), ssl (cert chain+expiry), full (all three). Universal sales/security/devops/KYC use case.

SEO & Web Analysis MCP — Crawl, Tech & DNS for Agents

nexgendata/seo-web-analysis-mcp-server

MCP server exposing on-page crawl, tech-stack detection, DNS, SSL and WHOIS as agent tools. Connect Claude, Cursor, n8n or the OpenAI Agents SDK.

Bulk-profile URLs: final URL & status, title/meta/Open Graph, server + security headers, and tech hints. One JSON row per URL.

Autonomous Cyber Red Team MCP

ryanclinton/autonomous-cyber-red-team-mcp

Adversarial attack graph simulation with advanced mathematical modeling for AI agents via the Model Context Protocol.

Enrich company data from domain — extract name, description, social links, tech stack, emails, phone. Bulk enrichment + email finder.

Domain Availability, Expiry, WHOIS, DNS, IP, ASN, 70+ TLD

datascoutapi/DomainDaddy

Domain availability and expiry dates, WHOIS & RDAP data, DNS (A, MX, NS, TXT), IP geolocation and ASN details, calculates domain age, and supports batch processing. Supports 70+ TLDs, handles errors gracefully, and delivers clean, structured JSON output.

Domain Authority & SEO Checker

zhorex/domain-authority-checker

Bulk domain analysis: Domain Score, DNS records, SSL info, WHOIS age, HTTP status, load time, meta tags, technology detection, robots.txt, sitemap.xml. Fast, no browser needed.

Entity Attack Surface MCP Server

ryanclinton/entity-attack-surface-mcp

Corporate cyber exposure intelligence via the Model Context Protocol. This MCP server orchestrates 11 data sources to discover and score an organization's digital attack surface -- from DNS and SSL infrastructure to technology vulnerabilities and CISA Known Exploited Vulnerabilities.