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THE CUBIXDOMAINS KNOWLEDGE CENTER

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PRACTICAL ANSWERS, CONNECTED

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25 guides available.

Conceptual CubixDomains illustration for DNS Explained: A, CNAME, MX, TXT and NS Records.
Domains, DNS & Troubleshooting · GUIDE

DNS Explained: A, CNAME, MX, TXT and NS Records

Understand DNS record types, website and email dependencies, authoritative answers, caches and safe troubleshooting.

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CubixDomains conceptual artwork for Code Signing: Understand the Signature.
SSL Certificates & Security · GUIDE

Code Signing: Understand the Signature

Inspect software signatures safely and understand retired signing products without relying on obsolete sales offers.

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Windows, Linux & VPS Hosting · GUIDE

Dedicated IP Addresses: Benefits and Limits

Learn when a dedicated IP matters, what it does not guarantee and how to check eligibility safely.

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Domains, DNS & Troubleshooting · GUIDE

Domain Backorders: Retirement and Next Steps

Understand retired domain backorders, existing-account questions and appropriate next steps for finding a domain.

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SSL Certificates & Security · GUIDE

DV, OV and EV: Identity Checks and Hostname Coverage

Separate certificate identity validation from SAN and wildcard coverage, with honest availability limits.

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Getting Your Business Online · GUIDE

Find the Right Starting Point for Your Online Business

Explore domains, hosting, email and security by customer need, with clear account and legacy-resource guidance.

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Website Hosting & cPanel · GUIDE

Getting Started with cPanel Hosting

Set up your hosting account, document root and first website safely, without disrupting existing email.

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Website Configuration & Migration · GUIDE

How to Avoid Downtime During a Website Migration

Reduce migration risk with parallel preparation, deliberate DNS changes, health checks and a clear rollback boundary.

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Website Hosting & cPanel · GUIDE

How to Back Up and Restore a Website

Build a practical recovery plan for website files, databases and configuration, then verify that the backup can be restored.

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Website Hosting & cPanel · GUIDE

How to Create Email Accounts in cPanel

Create and test a hosted mailbox, choose the right mail routing, and configure clients securely.

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SSL Certificates & Security · GUIDE

How to Install and Troubleshoot SSL Certificates

Inspect the served certificate, distinguish trust and hostname failures, and plan a reversible installation.

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Domains, DNS & Troubleshooting · GUIDE

How to Point Your Domain to a Website

Connect apex and www hostnames to your web host while preserving email records, HTTPS and a practical rollback path.

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Microsoft 365 & Business Email · GUIDE

How to Set Up Microsoft 365 Email with Your Domain

Prepare mailboxes, verify your domain and switch Microsoft 365 mail routing without overlooking existing email.

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Domains, DNS & Troubleshooting · GUIDE

How to Troubleshoot DNS Propagation

Compare authoritative and cached DNS answers, identify delegation problems and avoid repeated edits that prolong troubleshooting.

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Microsoft 365 & Business Email · GUIDE

Migrating Business Email Without Losing Messages

Plan a controlled business email migration with mailbox inventories, synchronization checks and a safe overlap window.

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Website Configuration & Migration · GUIDE

Moving WordPress to a New Hosting Provider

Move WordPress files and its database together, test the destination and preserve a reversible cutover.

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Windows, Linux & VPS Hosting · GUIDE

Plan a VPS Around Your Workload

Compare operating systems, virtual resources, management and recovery without relying on a historical plan name.

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Domains, DNS & Troubleshooting · GUIDE

SPF, DKIM and DMARC Explained

Learn how sending authorization, message signatures and domain alignment work together, with safe read-only checks.

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Microsoft 365 & Business Email · GUIDE

Troubleshooting Outlook Connection Problems

Separate a mailbox or service problem from an Outlook app problem before changing profiles or credentials.

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Website Hosting & cPanel · GUIDE

Understanding File Manager, FTP and Website Files

Find the right document root, transfer website files securely, and avoid common permission and overwrite mistakes.

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Microsoft 365 & Business Email · GUIDE

Understanding MX, SPF, DKIM and DMARC for Microsoft 365

Check Microsoft 365 routing and authentication with tenant-specific DNS values, alignment and safe rollout steps.

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Website Configuration & Migration · GUIDE

Understanding Website Redirects: 301, 302 and 404

Choose permanent or temporary redirects, handle missing pages honestly, and test Apache rules without loops.

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Website Configuration & Migration · GUIDE

Website Migration Checklist: Before, During and After

A practical migration runbook covering files, databases, DNS, email, testing and rollback.

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Windows, Linux & VPS Hosting · GUIDE

When a Dedicated Server Fits

Understand physical versus virtual allocations, operating responsibilities and evidence-based server planning.

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Windows, Linux & VPS Hosting · GUIDE

Windows Hosting: Plan Around Application Compatibility

Understand Windows application compatibility, Plesk and server responsibilities before planning a hosting move.

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