DANE/TLSA Record GeneratorGenerate DANE TLSA DNS records for certificate authentication.
DANE/TLSA Record Generator
Generate DANE TLSA DNS records for certificate authentication.
Details
Hostname and port.
Config
Usage, selector, matching.
Generate
Create TLSA.
What Is DANE/TLSA Record Generator?
DANE uses TLSA DNS records to associate TLS certificates with domains. Provides DNS-based certificate validation. Requires DNSSEC.
Why Use Our DANE/TLSA Record Generator?
- All TLSA types
- SHA-256 hashing
- Standard format
- Free
Common Use Cases
Cert Pinning
Pin via DNS.
SMTP
Email TLS.
DNSSEC
Add cert validation.
Dev
Test config.
Technical Guide
_port._tcp.hostname IN TLSA usage selector matching data. Usage 3 (DANE-EE) most common. Matching 1 (SHA-256) recommended.
Tips & Best Practices
- 1DANE-EE most common
- 2DNSSEC required
- 3SHA-256 recommended
- 4Test with dig
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Encoding & CryptoFrequently Asked Questions
QFree?
QDANE?
QDNSSEC?
QUsage?
QMobile?
About DANE/TLSA Record Generator
DANE/TLSA Record Generator is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.