Domain & DNS Health Checker

Domain Health Checker

zinin/domain-health-checker

Audit DNS resolution, MX, SPF, DMARC, name servers, and TLS for a list of domains. Complete evidence cards include a 0–100 score, source states, issues, confidence, data gaps, and a next action. Incomplete or unsafe destinations remain unscored and are not billed as results.

Domain Authority, SEO & Website Audit Checker

zhorex/domain-authority-checker

Bulk website audit and domain analysis: a 0-100 Domain Score built from technical signals (not Moz DA — no backlink data), DNS records, SSL info, WHOIS age, HTTP status, load time, meta tags, technology detection, robots.txt and sitemap.xml. Fast, no browser needed.

Checks SPF, DKIM, DMARC, and MX DNS records for any domain to flag email deliverability and spoofing-protection gaps. Fast, no browser needed. Need every check? See Full Site Health Suite for all 9 checks in one job.

Complete website & domain audit in one run: SSL/TLS, DNS, SPF/DKIM/DMARC email security, security headers, tech stack, WHOIS, blacklist & uptime — with a health score and fix list. No API key.

Bulk domain intelligence: registrar, age and expiry via official RDAP (structured WHOIS), SSL certificate expiry and trust, DNS records (A/AAAA/MX/NS/TXT), plus clear warnings like "expires in 30 days". Registrant contact details are never extracted - registry facts only.

Bulk Domain Strength Checker

searchshark/bulk-domain-strength-checker

Score and qualify domains in bulk using transparent registration age, DNS, website availability, HTTPS certificate health, indexability, and homepage SEO signals. No API keys or paid data providers required.

DomScan Domain Health Checker for up to 100 targets with structured per-target results.

Domain Deliverability Checker SPF DKIM DMARC Blacklist Clay

mambalabs/domain-deliverability-checker

Audit a domain's email deliverability: SPF, DKIM, DMARC and policy, MX and mail provider, catch-all and blacklist checks, domain age, and a 0 to 100 health score. Flat JSON, Clay ready.

Domain Health Audit: DNS, WHOIS, SSL, SPF, DKIM & DMARC

apifmcpfactory/domain-health-audit

Audit 1 to 5,000 domains for DNS, WHOIS, SSL, HTTP and email-authentication problems, and get the exact DNS records to publish to fix each one. Scored, exportable, with a client-ready report. Validated against RFC 9989. For people and AI agents.

Website Technical Health Auditor

automation-lab/website-technical-health-auditor

Crawl public websites and export page-level HTTP, redirect, indexability, metadata, link, performance, security-header, and severity-coded issue records.