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DNS Configuration

Browse practical hosting guides, comparisons and infrastructure insights from VeltrixHost.

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IPv4 vs IPv6 for VPS hosting comparison showing IP address types, DNS compatibility, and dual-stack connectivity.

Tutorials October 20, 2026

IPv4 vs IPv6 for VPS Hosting: What Website Owners Need to Know

IPv4 vs IPv6 for VPS hosting: Compare compatibility, speed, security, DNS, and IP costs. Learn why dual-stack hosting is a practical choice for websites.

3 min readRead article

PTR and reverse DNS configuration for a mail server showing IP address and hostname verification.

DMCA Ignored Offshore Hosting October 17, 2026

PTR/rDNS Explained: Why Reverse DNS Matters for a Mail Server

Learn how PTR and reverse DNS work for mail servers, why they matter for email deliverability, and how to configure and verify rDNS correctly.

3 min readRead article