Tag: domain-resolution
All PKI knowledge base pages tagged with "domain-resolution".
- DNS A Record Configuration for ACME Certificate Validation — Configure DNS A records for ACME HTTP-01 challenges. Propagation timing, TTL settings, load balancer considerations, and multi-server validation setup.
- HTTP-01 Challenge DNS Configuration — HTTP-01 validation requires DNS A/AAAA records pointing to your server on port 80. Learn requirements, verification steps, and how to fix resolution failures.