DNS Health Check
Check your domain's DNS configuration for issues, warnings, and best practices. Full IPv6 support included.
What we check
- Parent nameserver delegation
- Nameserver health & redundancy
- SOA record configuration
- MX records & mail delivery
- WWW & apex records
- DNSSEC validation
- SPF, DKIM & DMARC
- CAA records
- IPv6 (AAAA) support
Tools
- Compare two domains — side-by-side DNS diff
- Propagation check — query global resolvers (available from results page)
REST API
GET /api/v1/{domain}
View API Documentation →