Free Tool
DNS Health Check
Your domain's DNS setup, graded A+ to F — nameservers, zone sync, web, mail, SPF, DMARC, and DNSSEC, in plain English.
Embed this tool on your website
Free to use on your own site — copy one snippet and it just works.
FAQ
About DNS health
What the checks mean and which ones matter most.
Rather have someone just fix it?
We audit and repair DNS for businesses — redundant nameservers, correct mail records, and monitoring so it stays healthy.