NASK / EURid / Ascio
Check domain availability
Enter a full domain or just a name. The check uses the production Hostilla domain-search path.
Diagnostics without guesswork
Hostilla.pl tools
Check a domain, DNS, e-mail, SSL certificate, website speed and technical settings in one place. Results are diagnostic and link to the relevant Hostilla guide or service.
What do you want to check?
Choose a tile. The form and result will appear below without reloading the page.
Full domain search
Google PageSpeed Insights
Check website quality and speed
The test covers performance, accessibility, best practices and SEO for mobile and desktop.
MX / SPF / DKIM / DMARC / DNSBL
Check e-mail settings
The report checks mail records, common DKIM selectors, name servers, RDAP and selected IP reputation lists.
Google DNS + Cloudflare DNS
Check DNS records and propagation
We compare two independent public resolvers. A difference may indicate DNS propagation in progress or a record problem.
TLS / X.509
Check an SSL certificate
We check certificate name, issuer, validity, days until expiry and the basic chain status.
IPv4 / IPv6 / PTR
Check your public IP address
Your IP address is useful when reporting a CSF/LFD, Imunify360, e-mail, FTP or cPanel block.
Runs locally in your browser
Secure password generator
The password is not sent to Hostilla or stored by the page. The generator uses the browser's cryptographic random source.
RSA 2048 / SHA-256 / WebCrypto
CSR generator and decoder
The private key stays in your browser. Save it securely after generation. An issued certificate cannot be installed without its private key.
Quick error interpretation
HTTP and SMTP codes
Choose a response family. Each code has a separate description, causes and diagnostic next steps.
Need more information?
If you need more details or help, contact Hostilla.pl support through the contact form.