DNS ERP Questions & Answers

Mistake: Incorrect DNS records like wrong IP addresses or missing entries

How to fix: Double check A, CNAME, and MX records in your DNS panel and update them with the correct values.

Mistake: TTL value set too high

How to fix: Lower the TTL before making changes so updates spread faster across networks.

Mistake: Using only one DNS server

How to fix: Add multiple DNS servers to avoid downtime if one server fails.

Mistake: Firewall blocking DNS traffic How to fix: Allow DNS ports like 53 in firewall rules so the ERP can connect properly.

Mistake: Ignoring DNS security settings

How to fix: Enable DNS security features to protect the ERP system from attacks.