Website Safety & Domain Age Checker API (Scam Signals)

WhatsApp Number Checker — Live Registration Check

enrich-crm/whatsapp-number-checker

Check if phone numbers are registered on WhatsApp. Bulk input, E.164 validation, timestamped results. First 3 checks free.

Bulk-check email lists without sending anything: syntax, mail server, disposable domains, role addresses, typos, SPF/DMARC and provider. Honest verdicts. $0.30 per 1,000.

Domain Availability Checker: Bulk RDAP | $1.00 per 1,000

v0iddo/domain-availability-checker

Check if domains are available, in bulk: one row per domain with available or registered, registrar, creation and expiry dates and days to expiry, straight from the registry that runs the TLD (RDAP). Paste domains or links.

Domain Lookup: WHOIS, DNS, SSL Certificate & Redirect Check

solidfetch/domain-lookup

Domain lookup in bulk: WHOIS lookup and WHOIS API, DNS lookup, MX records, SPF, DMARC, SSL certificate expiry and certificate check, domain age, registrar, expiry date, nameservers. Website status and redirect checker. Flags expiring domains and certificates. No personal data.

Domain Checker - Bulk Availability, WHOIS (RDAP), DNS & SSL

pipiagent/domain-checker

Check thousands of domains at once: available or registered, registrar, creation and expiry dates, domain age, status codes, name servers, DNS records, SPF and DMARC, SSL certificate expiry and Majestic Million rank. No API key needed.

Find each hostname in a GitHub repository that does not resolve, is not registered, is near expiry, or is on hold.

EAN-13 Barcode Validator

automation-lab/ean-13-check-digit-validator

Validate EAN-13 barcode batches or calculate check digits for 12-digit bases. Export normalized strings, format status, expected and supplied digits, validity and errors for catalog quality control.

Verify thousands of B2B email addresses in bulk with zero proxy cost. Performs syntax validation, live DNS MX mail server checks, disposable/burner domain detection, role-account filtering, and deliverability scoring.

Download images and files in bulk from a URL list, from web pages (all images or linked PDFs/docs) or from another Actor's dataset. Each file gets a download link, size, type, SHA-256 and image dimensions; optional ZIP. Size/type filters, duplicate skipping, robots.txt respected.