DNS TXT Record Editor
Online DNS TXT record editor for SPF, DKIM, and custom TXT generation with DNS lookup validation
This tool generates DNS TXT records in your browser and validates real TXT data through server-side DNS queries.
Record Type
SPF Record Generator
Generated Record
Hostname
@Type
TXTValue
v=spf1 -allTTL
3600Validation Result
Enter domain and hostname, then click Validate Record.
Templates
Documentation
DNS TXT Record Editor helps generate and validate SPF, DKIM, and custom TXT records for mail security setup, domain verification, and rollout checks.
How to Use
- Choose record type and fill required fields.
- The tool generates normalized TXT record automatically.
- Copy the result into your DNS management panel.
- Use validator to query real TXT records and verify output.
Best Practices
- Keep only one SPF record to avoid policy conflicts.
- Use complete DKIM public key without line breaks.
- Use shorter TTL during rollout, then switch to regular TTL.
- Allow DNS propagation time and verify from multiple regions.