Proper network and DNS configuration is critical for stable VPS operation. This section contains guides on managing IP addresses, port access, setting up PTR and A records, working with IPv6, and integrating with Cloudflare.
These tutorials will help you connect domains, configure email and DDoS protection, and implement advanced features like NAT, VPN, and CDN. Content is suitable for both beginners and experienced users.
Key Topics Covered
- PTR records (rDNS) and reverse IP resolution
- Managing DNS records (A, MX, TXT, CNAME, SPF)
- Setting up and testing IPv6
- Using Cloudflare, NAT, VPN, and proxy configurations
- Working with ports, firewalls, and network security
Whether you're connecting a domain for the first time or managing a complex network setup — our guides will help you do it properly and with confidence.
Need help with network configuration? Contact our technical support — we’re always ready to assist.
Articles in this category
How to Change DNS on Your VPS
Learn how to change DNS servers on Linux and Windows VPS. Step-by-step guide for setting up Google DNS, Cloudflare, and other public resolvers.
Read guide →How to Check Network Connectivity on a VPS
Step-by-step guide to checking network connectivity on your VPS. Learn how to use ping, traceroute, netstat, curl, and other tools for network diagnostics.
Read guide →How to Connect a Domain to Cloudflare: Step-by-Step Guide
Detailed guide on connecting a domain to Cloudflare. Set up DNS, enable traffic proxying, HTTPS, and DDoS protection for your website.
Read guide →How to Connect a Domain to a Server via A Records
Step-by-step guide to connecting your domain to a server using A records: DNS setup, IP configuration, and delegation. A simple method without Cloudflare.
Read guide →How to Open or Close Ports on a VPS
Step-by-step guide to opening and closing ports on a VPS. Configure firewall rules for Linux and Windows servers. Secure your server and manage access properly.
Read guide →Port Forwarding and NAT on VPS: How to Configure
Detailed guide to configuring NAT and port forwarding on VPS. Simplify access to internal services using iptables and Windows firewall.
Read guide →How to Set a Static IP on a VPS: Step-by-Step Guide
Learn how to properly configure a static IP address on your VPS. Step-by-step instructions for Linux and Windows servers from Bit.Hosting.
Read guide →