Pricing

from $2.00 / 1,000 domain auditeds

Email Domain Security Auditor: SPF, DKIM, DMARC, DNSSEC

Bulk-audit domains for SPF, DMARC, DKIM, MX, MTA-STS, TLS-RPT, BIMI, DNSSEC and CAA. Each domain gets a 0-100 score, an A-F grade and fixes. Point-in-time check of public DNS records. Not a security audit, guarantee, or certification. Run only on domains you own or are authorized to assess.

Pricing

from $2.00 / 1,000 domain auditeds

Rating

0.0

(0)

Developer

Rowland

Actor stats

Bookmarked

Total users

Monthly active users

5 days ago

Last modified

GuardHawk — Domain Security Audit: SSL, DNS, Takeover Risk

inexhaustible_glass/domain-health-audit

Full domain security audit in one call: SSL/TLS, DNS, SPF/DKIM/DMARC, security headers, WHOIS, blacklist, tech stack — PLUS subdomain-takeover risk and public S3-bucket exposure detection, which no other domain-audit tool checks. Returns a 0-100 health score + fix list. No API key, no login.

Hitman studio

5.0

(1)

DNS Lookup – Bulk DNS Records, MX, SPF, DMARC & Reverse DNS

gazidev/bulk-dns-lookup

Bulk DNS lookup for thousands of domains: A, AAAA, MX, NS, TXT, CNAME, SOA, CAA, SPF checker with 10-lookup limit, DMARC, DKIM, MTA-STS, BIMI, reverse DNS, email-auth grade A–F, propagation check on 8 public resolvers, change monitoring with webhook. $1 per 1,000 domains.

Cemal Atakli

Domain Security Scanner

trovevault/domain-security-scanner

Scan domains for malware, phishing, crypto scams, botnet C2, blacklist signals, HTTPS weaknesses, and reputation issues across multiple threat-intelligence sources. Returns verdicts, a security score, positive signals, and explicit source coverage. Optional API keys unlock account-only providers.

Trove Vault

Email Domain Security & Deliverability Auditor

feeng/email-domain-security-deliverability-auditor

🛡️ Audit MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, BIMI, CAA, DNSSEC, and web TLS without sending email. Get evidence-backed security and deliverability scores, prioritized fixes, and a client-ready report.

Daniel S.

OpenOSINT Domain Recon — Email Security & Attack Surface Check

complete_analogy/openosint-domain-recon

Check any domain's SPF, DMARC, and DKIM email security — graded A-F, plus RDAP domain lookup. For vendor due diligence and phishing prevention.

Tommaso Bertocchi

Email Domain Security Auditor — $0.50/1K

scrapesignal_labs/email-domain-security-auditor

Audit MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, BIMI, DNS, provider, issues, and readiness score for domain lists.

ScrapeSignal Labs

Email Security DNS Validator (DMARC/SPF/DKIM)

sootesting/email-security-dns-validator

Validate email security DNS records for any domain: DMARC, SPF, DKIM. Outputs structured validation results. Pay-per-event.

soot

Bulk Email Deliverability Checker — MX, SPF, DKIM, DMARC & BIMI

logiover/bulk-email-deliverability-checker

Check email deliverability for thousands of domains in bulk. Verifies MX records, parses SPF policies, discovers DKIM selectors, parses DMARC tags and checks BIMI. Returns a detailed deliverability score per domain. No API key — ideal for cold email campaigns and email marketing audits.