About
ScanDNS is a free, fast DNS record scanner that lets you check A, AAAA, MX, NS, TXT, CNAME, and more records — all in one place, within seconds.
ScanDNS was born on December 28, 2025, out of a simple frustration: checking DNS records was too slow, too scattered, and too complicated. Existing tools forced you to run multiple lookups across different pages, with cluttered interfaces and slow response times.
The goal was clear — build a tool that is faster, cleaner, and easier to use than anything already out there. One page. All records. Instant results. That goal has been achieved, and the project keeps growing.
Hi, I'm Sem Lambrechts, a 20-year-old student currently studying system and network administration in the Netherlands.
I care a lot about performance and user experience. If something can be done faster and simpler, it should be. ScanDNS is the result of that mindset applied to DNS diagnostics.
Questions, feedback, or just want to say hi? Reach out at hello@scandns.net.
DNS Record Scanner
A, AAAA, MX, NS, TXT, CNAME & more
Traceroute
Visualise the path to any host
WHOIS Lookup
Domain registration & ownership info
Uptime & Availability
Check whether a site is reachable
IP Lookup
Geolocation & ISP details for any IP
SSL / TLS Check
Certificate validity & chain info
© 2026 scandns.net