Domains and DNS

Subdomain takeover happens when a dangling CNAME points to a deleted third-party resource. Learn how to scan your DNS zone, fix it, and prevent it for good.

Learn how to export a DNS zone file from cPanel, edit it safely, and re-import it during a registrar switch or migration without breaking email or your site.

Set up Google Postmaster Tools and learn to read spam rate, domain reputation, and IP reputation data to stop your mail from landing in Gmail's spam folder.

Learn how to add, edit, and delete DNS records in cPanel's Zone Editor, including record types, TTL tips, and why changes sometimes don't take effect.

SSL warning on www or duplicate URLs indexed twice? Learn to pick a canonical domain and set up a proper 301 redirect in cPanel, WordPress, Apache, and Nginx.

Your .IN domain suddenly suspended over registrant verification? Learn why NIXI flags .IN domains, what documents you need, and how to restore it fast.

Set up MTA-STS and TLS-RPT to stop STARTTLS downgrade attacks and get visibility into failed mail encryption - DNS records, policy file, and testing steps.

Get a professional you@yourdomain.com address forwarding straight to Gmail with no mailbox and no hosting. Free setup guide covering MX, SPF, and DMARC fixes.

Confused by MX records and priority numbers? Learn how MX records route your domain's email and how to fix broken or duplicate MX misconfigurations.

Root domain won't accept a CNAME and mail stopped working? Learn why DNS blocks apex CNAMEs and the right fix: A records, ALIAS/ANAME, or a www redirect.

Confused between .in, .com, and .co.in for your website? Compare pricing, trust, SEO impact, and availability to pick the right domain extension for India.

Set up BIMI to show your brand logo next to emails in Gmail, Yahoo and Apple Mail. Full DNS record, SVG logo, and VMC requirements explained step by step.

Domain address bar showing xn-- text instead of your real domain? Learn how IDN/Punycode encoding works and fix the DNS, SSL, and email issues it causes.

Set up Zoho Mail or Titan Email on your domain correctly: MX, SPF, and DKIM records, plus the cPanel Email Routing trap that silently breaks delivery.

DKIM showing fail or none despite a valid record? Learn how to find the real selector, fix truncated 2048-bit keys, and stop duplicate records after migration.

Confused by DMARC XML reports piling up in your inbox? Learn what aggregate report fields mean, spot false failures, and safely move from p=none to p=reject.

Confused by your domain's SOA record? Learn what serial, refresh, retry, and expire actually control, and how to fix slow zone sync or DNS caching issues.

Getting an SPF permerror because your DNS record has too many nested lookups? Here's how to count, flatten, and fix it fast without breaking mail.

Need a subdomain managed by a different DNS provider? Learn how NS records delegate a subdomain, the cPanel Zone Editor steps, and the conflicts that break it.

Learn what CAA DNS records do, why a misconfigured one silently blocks Let's Encrypt or AutoSSL, and how to add one correctly in cPanel's Zone Editor.

Learn what SRV records do, how the priority, weight, and port fields work, and how to add one correctly in cPanel's Zone Editor without breaking your DNS.

Site slow or unreachable on mobile data but fine elsewhere? Learn what AAAA records do, how a broken one causes this, and how to fix or remove it.

Learn how to enable DNSSEC correctly, fix the DS record mismatch that takes sites offline, and verify the chain of trust actually works end to end.

Learn how to redirect a domain or set up URL forwarding without breaking SEO, email, or SSL. Step-by-step 301 redirect guide for cPanel, Apache, and Nginx.