blackbox.md

Domains and SSL

Domains on request, pointing a domain to your server, SSL certificates, the CSR generator and the IP tool.

Domains

Registering and transferring domainsHow to ask support to register or transfer a domain, and what to prepare before a transfer.blackbox.md
How to point your domain to the serverWhich DNS records to create (A, CNAME), where to change them, how long propagation takes and how to check.general

SSL certificates: free (Let's Encrypt) and commercialWhen a free Let's Encrypt certificate is enough, when you need a commercial one, how to request it and how to install it.blackbox.md
Browser-based CSR generatorHow to generate a CSR and private key on blackbox.md, field by field, and what to save right away.blackbox.md
Checking a CSR or certificate with opensslThe openssl commands to read a CSR, check that it matches the private key and inspect an installed certificate.general

The “Adresa ta IP” (Your IP address) toolHow to find your public IP address, including from the command line, and what you can use it for.blackbox.md