Professional DNS Monitoring
The foundation of internet service stability. Monitor the integrity of your DNS records and be alerted to any unexpected changes or hierarchy issues.
Why monitor DNS infrastructure?
DNS is an invisible but critical system. If DNS fails, your entire service ceases to exist for the world, even if your servers are fine. Pulsitor DNS monitoring regularly checks if your name servers return correct values for all important records (A, AAAA, MX, CNAME, etc.). We track global propagation of changes and warn you about potential "DNS hijacking" or unintentional configuration errors that could lead to email loss or website unreachability.
Advanced check system
What makes Pulsitor powerful out of the box.
Monitor a full range of records including TXT for security (SPF/DKIM) and NS records for zone delegation.
We query from multiple independent global resolvers to ensure objective results.
Our algorithm compares the current state with your defined template and logs every value modification.
Confidence in every record
Ensure your domain is correctly translated to an IP address by users from any corner of the world.
Protect your business from cyberattacks aimed at rerouting your traffic.
Get a historical log of all DNS changes, which is invaluable for diagnosing infrastructure problems.
DNS monitor setup
Enter the domain and select the record type whose stability you want to monitor continuously.
Define the expected value (e.g., server IP address) that the system should verify.
Activate alerts to be the first to know about DNS changes, not hearing it first from clients.