Essential Website Owner Networking Tools
Checks that the domain resolves, has valid name servers, and does not have common DNS problems. Failed checks show a red mark and a suggested fix.
A clean DNS zone helps websites, email, and services resolve reliably. This health check looks for common configuration problems and gives simple next steps when something needs attention.
Enter a domain or IP address to create a shareable link that opens this page and runs its WHOIS lookup automatically. Add it to a forum post, support reply, or message so the recipient can view the same lookup in one click.