DNS & Domains

Quick Answer: To create a subdomain in cPanel, navigate to Domains, click Create a New Domain, enter your subdomain (e.g. staging.yourdomain.com), uncheck “Share document root”, and specify a custom directory path (public_html/staging). For Wildcard Subdomains, create a domain named *.yourdomain.com and point DNS A record * to your server IP. ⏱️ 5 min read (934 … Read more

Quick Answer: DNS TTL (Time to Live) is a numerical value (measured in seconds) that tells recursive DNS resolvers and ISP caching servers how long to cache a DNS record before requesting fresh data from the authoritative nameserver. 24 to 48 hours before migrating a website, you should lower your A record TTL to 300 … Read more

Quick Answer: To transfer a domain name between registrars with zero website or email downtime, decouple your DNS by routing through an independent nameserver (like Cloudflare or CpanelFree), unlock the domain at your current registrar, obtain the EPP / Authorization Code, initiate the transfer at the new registrar, and approve the ICANN transfer confirmation email. … Read more

Quick Answer: To check global DNS propagation live, use free web-based lookup tools like WhatsMyDNS.net or DNSChecker.org to query over 50 global geographic nodes simultaneously. For command-line sysadmins, execute dig +trace yourdomain.com or nslookup yourdomain.com 1.1.1.1 to trace DNS resolution directly from root nameservers. ⏱️ 5 min read (924 words) 🛡️ Verified on Ubuntu 24.04 … Read more

Quick Answer: Cloudflare Error 525 (SSL Handshake Failed) indicates that the TLS connection between Cloudflare’s edge proxy servers and your origin web hosting server failed. To fix it, ensure an active SSL certificate is installed on your origin hosting server (via cPanel AutoSSL or Certbot), verify port 443 is open on your origin firewall, and … Read more

Quick Answer: The DNS_PROBE_FINISHED_NXDOMAIN error occurs when the Domain Name System cannot resolve a domain name to an active IP address (Non-Existent Domain). To fix it as a user, flush your local DNS cache (ipconfig /flushdns on Windows or sudo dscacheutil -flushcache on Mac) and switch your DNS to 1.1.1.1 or 8.8.8.8. As a webmaster, … Read more

Quick Answer: An A Record maps a domain name directly to a static IPv4 address (e.g. 203.0.113.50). A CNAME Record creates an alias pointing one hostname to another hostname (e.g. www.example.com -> example.com). An ALIAS / ANAME Record provides CNAME functionality at the root zone apex (@) via automated server-side CNAME flattening. ⏱️ 5 min … Read more

Quick Answer: To set up free Cloudflare CDN & DNS on any hosting provider, create a free Cloudflare account, add your domain, let Cloudflare scan your existing DNS records, update your domain registrar’s authoritative nameservers to Cloudflare’s assigned nameservers (e.g., adam.ns.cloudflare.com), and set SSL mode to Full (Strict). ⏱️ 5 min read (948 words) 🛡️ … Read more