SPF Record Checker

TXT Record Checker

automation-lab/txt-record-checker

This actor checks DNS TXT records for domains. It validates SPF (Sender Policy Framework), DMARC (Domain-based Message Authentication), and DKIM (DomainKeys Identified Mail) configuration. Also identifies domain verification records for Google, Facebook, Microsoft, and Apple.

DMARC Record Checker

automation-lab/dmarc-record-checker

This actor checks DMARC records for domains by querying `_dmarc.<domain>` TXT records. It parses the DMARC policy including enforcement level (none/quarantine/reject), subdomain policy, reporting URIs, alignment settings, and percentage. Useful for email security auditing and domain...

This actor checks MX records for domains to identify email hosting providers and mail server configuration. It queries MX records, sorts by priority, and detects providers (Google Workspace, Microsoft 365, ProtonMail, etc.). Useful for email deliverability auditing and provider identification.

Email Deliverability Checker

automation-lab/email-deliverability-checker

This actor checks the email authentication configuration of any domain by querying DNS records. It validates MX records (mail server), SPF (sender authorization), DKIM (message signing), and DMARC (spoofing protection). Use it for email marketing audits, lead qualification, or monitoring...

DNS Lookup | Scrape Domain Records & Security Intelligence

datascoutapi/dns-lookup

DNS lookup scrapes 22 data points including 10 DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, PTR, CAA) + email security analysis ( SPF/DKIM/DMARC), SSL certificate checker, domain monitoring. Processes 100 domains per batch with security scoring.

SEO Site Checkup

canadesk/seo-site-checkup

Run checks for common SEO issues, speed optimizations, mobile usability, security and more!

DNS & DMARC Email Security Checker

taroyamada/dns-dmarc-security-checker

Bulk-check domains for email security configuration (SPF, DKIM, DMARC) and other DNS records. Scores each domain's email authentication setup.

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.

Email Address Validator (2026) Letest

datascoutapi/email-address-validator

Email validator - verify 10000 emails/run. Bulk email validation checks MX records, disposable/role-based detection. Improve deliverability & reduce bounces. 5-layer validation, detailed reports & smart DNS caching. Fast, accurate, cost-effective email list cleaning. Start free!

Email Syntax Validator

automation-lab/email-syntax-validator

This actor validates email address syntax and checks if the domain has MX (mail exchange) records. It detects disposable email domains, role-based addresses (admin@, support@), and provides detailed syntax error messages. No external dependencies — uses Node.js DNS module.