Changing domains affects far more than DNS. Email, redirects, SSL certificates, third-party integrations, CDN configuration, and monitoring all need to move together. Missing a single step can lead to lost traffic, failed logins, email disruption, or unnecessary downtime.
The Domain Migration Readiness Checklist by Grails helps CTOs evaluate whether their infrastructure is ready before the cutover begins.
What the Tool Does
The checklist scores the technical readiness of a planned domain migration by reviewing the systems that commonly create problems during a cutover.
Users complete an assessment covering:
- DNS configuration
- Email migration
- SSL and security
- Redirect strategy
- Infrastructure and CDN
- Monitoring and rollback
Based on those inputs, the tool produces an overall migration readiness score, estimates the migration timeline, and highlights any areas requiring attention before launch.
Six Areas That Influence Migration Risk
The assessment evaluates six core parts of a domain migration.
| Category | What it reviews |
|---|---|
| DNS Migration | DNS provider, record count, TTL settings, and custom DNS records |
| Email Migration | MX records, SPF, DKIM, DMARC, and transactional email services |
| SSL & Security | Certificate provisioning and security configuration |
| Redirect Strategy | 301 redirects, indexed URLs, and backlink considerations |
| Infrastructure & CDN | CDN configuration, hardcoded domain references, and third-party integrations |
| Monitoring & Rollback | Monitoring, rollback planning, and maintenance scheduling |
Each section contributes to an overall readiness score and migration grade.
Action Items Instead of Guesswork
Rather than producing only a score, the checklist identifies issues that deserve attention before migration.
If a category contains gaps, the report generates action items that help prioritize work before the planned cutover.
This makes the assessment useful for engineering planning, internal reviews, and migration checklists.
Built for Technical Teams
The report provides an overall readiness score alongside individual scores for each migration category.
It also estimates the expected migration complexity and timeline based on the information provided, helping engineering teams understand the likely scope of the project before scheduling deployment.
Private by Design
The assessment runs entirely inside your browser.
- 100% Client-Side
- Zero API Calls
- No Data Stored
No infrastructure or migration information leaves your device.
A Planning Tool, Not a Live Infrastructure Audit
The Domain Migration Readiness Checklist evaluates migration readiness from the information you provide. It does not perform live infrastructure checks or guarantee migration success.
Its purpose is to help engineering teams identify potential risks early and prepare a cleaner migration plan before changing domains.
Assess your migration readiness before cutover and identify the technical gaps that matter most.