DNS Checks Made Easy
DNS Check lets you easily monitor, share, and troubleshoot DNS records.
Monitor
Monitor DNS records and name servers for changes and lookup failures. Get notified if something changes. Import your entire zone file or just those records that you want to monitor.
Share
Request DNS record updates by sharing a link that shows which records are posted correctly and which aren't. Get notified as updates are detected.
Troubleshoot
Quickly troubleshoot and resolve DNS issues. If something's broken, our DNS checker allows you to identify whether there's a DNS issue involved and, if so, what to fix.
The DNS Checker
At the heart of DNS Check is a DNS record checking tool, which compares the DNS records you enter to what DNS servers are returning in response to queries. If there's an issue, the record checking tool enables you to identify it quickly. Detectable issues include:
- Unresponsive name server
- The wrong IP address returned
- Missing DNS record
- Duplicated DNS records
- Wrong MX record preference returned
- Mismatched forward and reverse DNS records
- IP addresses removed from SPF record
- Out-of-sync name servers
- Invalid SPF record
DNS Record Types
Import your zone file, and we'll check the following types of DNS records:
- A Records
- AAAA Records
- ALIAS Records
- CNAME Records
- Load Balancer Records
- MX Records
- NS Records
- Reverse DNS (PTR) Records
- SOA Records
- SPF Records
- SRV Records
- TXT Records
You can also enter individual DNS records to check.