DNS migration
Move DNS providers without losing critical records
A safe DNS migration is mostly preparation: inventory the current zone, identify hidden dependencies, copy records accurately, lower risk around the cutover and validate web and email services after delegation changes.
Zone inventory
Capture web, mail, verification, service and security records before cutover.
Provider differences
Account for proxy behavior, record flattening, DNSSEC and provider-specific features.
Cutover validation
Verify authoritative responses after nameserver changes rather than relying on a single local resolver.
Post-migration checks
Re-test website, mail routing, certificates and important subdomains.
Need a human diagnosis?
View DNS DiagnosticA paid SaveMyDNS diagnostic focuses on your actual domain and incident rather than a generic checker result.