> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://helpdesk.gbnetwork.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# The Function of DNS

| The function of DNS
---
You can change which service your domain uses for its website and email by managing its DNS records (also known as zone file records).
How you access your DNS records depends on where your domain is registered.
If your domain is registered with GB Network and using GB Network nameservers, see the Working with DNS records table below :

Working with DNS records.

![](https://storage.crisp.chat/users/helpdesk/website/67938060e89a4400/managedns_zv84a0.png)