Bulk Domain WHOIS, DNS & SSL Checker
Pricing
from $3.00 / 1,000 results
Bulk Domain WHOIS, DNS & SSL Checker
Check thousands of domains for WHOIS/RDAP registration and expiry, DNS records, email setup (MX, SPF, DMARC) and SSL certificate expiry.
Pricing
from $3.00 / 1,000 results
Rating
0.0
(0)
Developer
Harsh Mahajan
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
a month ago
Last modified
Categories
Security
Limited permissionsShare
Check thousands of domains in one run for registration and expiry (WHOIS/RDAP), DNS records, email setup (MX, SPF, DMARC), SSL certificate expiry and website status. Each domain gets one clean row plus a plain-English issues list. Paste domains, URLs or email addresses.
Use cases
- Domain portfolio monitoring: catch domains and SSL certificates before they expire.
- Lead enrichment: see each prospect's email provider (Google Workspace, Microsoft 365...), DNS host and the SaaS tools they've verified (from TXT records), plus domain age.
- Email deliverability and security audits: find missing SPF or DMARC and weak policies.
- Agencies and MSPs: run a client health check in one click.
What it checks
| Group | Fields |
|---|---|
| Registration | status (registered, available or unknown), registrar, created, expires, days until expiry, domain age, EPP status, nameservers, DNSSEC |
| DNS | A, AAAA, NS, CNAME, MX, TXT, CAA, DNS provider, email provider, verified services |
| Email security | SPF record and all mechanism, multiple-SPF error, DMARC record and policy |
| SSL | valid, error, issuer, valid from and to, days until expiry, SANs, TLS version |
| Website | HTTP status, final URL, HTTPS redirect, server header |
Registration data comes from official RDAP servers (IANA bootstrap), with WHOIS fallback for TLDs without RDAP. DNS uses DNS-over-HTTPS (Cloudflare, with Google as fallback) for consistent results.
Output example
{"domain": "apify.com","registrationStatus": "registered","registrar": "Amazon Registrar, Inc.","expiresAt": "2035-06-02T17:14:10.000Z","domainAgeYears": 17.3,"emailProvider": "Google Workspace","dnsProvider": "Amazon Route 53","spfAllMechanism": "-all","dmarcPolicy": "reject","sslIssuer": "Amazon","sslDaysUntilExpiry": 103,"httpStatus": 200,"issues": []}
Invalid inputs become rows marked Invalid domain. Unregistered domains are flagged available.