WebNIC
This module is available for all self-hosted WHMCS installations and for WHMCS Cloud’s Growth and Expansion plans.
The Webnic module allows you to register and manage domains with WebNIC.
Supported Features
| Register | Transfer | Renew | Registrar Lock | Update Nameservers | 
| ✓ | ✓ | ✓ | ✓ | ✓ | 
| Update WHOIS | Get EPP Code | Register Nameservers | DNS Record Management | Email Forwarding | 
| ✓ | ✖️ | ✖️ | ✖️ | ✖️ | 
| Domain Release | Domain Sync Script | Premium Domains | Transfer Out Automation | TLD Pricing Sync | 
| ✖️ | ✖️ | ✖️ | ✖️ | ✖️ | 
Activation
To activate and begin using the Webnic registrar module:
- Log in to the WHMCS Admin Area.
- Go to Configuration () > System Settings > Domain Registrars.
- Find Webnic in the list.
- Click Activate.
- Enter your WebNIC credentials.
- Click Save Changes.
- In the WebNIC reseller panel, go to System Manager > System Settings > Reseller IP Management, and specify the IP address for your WHMCS installation.- You can find the IP you need them to whitelist by going to Help () > License Information in WHMCS.
- If you do not do this, you will see an error.
 
Test Mode
You can use test mode to simulate domain registration and management function without registering a domain or incurring charges. This can be useful to test WHMCS configurations.
Automatic Registration
WHMCS allows you to set up automatic domain registration on a per-extension basis, enabling you to use different registrars for different TLDs.
To enable automatic registration, see Domain Pricing.
Troubleshooting
You can begin the troubleshooting process for most domain-related issues by reviewing recent error messages at Configuration () > System Logs.
For more information, see Troubleshooting Domains.
You may encounter the following common issues while using WebNIC:
| Error or Issue | Cause | Next Steps | 
| IP Address prohibitedor2 IP authentication fail | You have not whitelisted your IP address with WebNIC. | WebNIC IP Address Errors | 
| Wrong logon name or password. Please try again | There is a problem with your WebNIC password. | WebNIC Login Errors | 
| Partner authentication failure | The WebNIC credentials in your configuration are incorrect. | WebNIC Partner Failures | 
Last modified: 2025 October 17