INWX Domain Registrar Module

INWX Domain Registrar Module

Developed By INWX

Compatible with WHMCS v8.13

INWX WHMCS Registrar Module

This is the official INWX Domain Registrar module for WHMCS, it allows you to sync and add support to over 2,200 TLDs into your WHMCS installation, it includes multiple domain reseller features that enable you to increase your product portfolio, we actively maintain this module so feel free to send us your feature requests!

For problems of any kind, please check our Knowledge Base at https://kb.inwx.com If the Knowledge Base cannot answer your questions, please do not hesitate to contact our support via email: support@inwx.de

Supported WHMCS Features

  • Automatic Domain Synchronization (expiration dates, due dates, etc.)
  • Transfer Sync
  • Availability Checks (+ Support for Premium Domains)
  • TLD & Pricing Sync
  • Contact Verification & the ability to resend verification e-mails
  • DNS Record Management (Record-Types: A, AAAA, MX, MXE (Mail Easy), CNAME, SPF (TXT), URL, FRAME, SRV)
  • Domain Deletion
  • Domain Registration
  • Domain Release
  • Domain Renewal
  • Domain Transfer
  • EPP Code Retrieval
  • ID Protection / WHOIS Privacy
  • Lock / Unlock Domains
  • Register / Manage Private Nameservers
  • TestMode, using our Test Environment (OTE)
  • View / Change Nameservers
  • View / Update WHOIS Information
  • Module Logging

Extra Features

  • Toggleable support for all record types supported by INWX (AFSDB, ALIAS, CAA, CERT, HINFO, HTTPS, IPSECKEY, LOC, NAPTR, OPENPGPKEY, PTR, RP, SMIMEA, SOA, SRV, SSHFP, SVCB, TLSA, URI)
  • Toggleable short record display in DNS Record Management (omits domain name from hostnames of records for subdomains and replaces hostname of records which are not a subdomain with @)
  • Changeable location for Domrobot Cookiefile

Installation

  1. Copy the folder inwx into /modules/registrars/
  2. Activate and configure the inwx module at Configuration Icon > System Settings > Domain Registrars

Optional:

Extradata for TLDs:

It is recommended to use our module's additionaldomainfields for required domain registration extra data.

If you only have inwx as a registrar, you can simply copy modules/registrars/inwx/additionaldomainfields.php to resources/domains/additionalfields.php.

If you have to or want to support multiple registrars, you have to add the following statement to resources/domains/additionalfields.php:

include __DIR__ . "/../../modules/registrars/inwx/additionaldomainfields.php";

Translations for Extradata

You can additionally use our provided translations for all extra data fields. We offer English (default), German and Spanish translations.

The easiest way is to add the following line for each language file you want to use to lang/overrides/english.php or the other php files in that directory:

include __DIR__ . "/../../modules/registrars/inwx/lang/overrides/english.php";

Support more record types:

To activate support for records that are not natively provided by WHMCS, the template file modules/registrars/inwx/custom_templates/clientareadomaindns.tpl needs to be copied to the active template directory. There are two ways to achieve this:

  • Just copy clientareadomaindns.tpl onto clientareadomaindns.tpl in your current template (default istemplates/twenty-one/).
  • Create a copy of your current template folder (default is templates/twenty-one/) with a name you prefer in the templates folder. Next copy clientareadomaindns.tpl onto clientareadomaindns.tpl. In order for this to take effect, you will need to login to your admin area, navigate to Setup > General Settings and select your newly created template. Clients should now be able to select SRV records in their DNS management.

After that, it is recommended to delete all files in the cache folder templates_c/.

 

Reviews

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Antonio Mateos Galán avatar

Antonio Mateos Galán @antonio2526

September 15, 2025 at 11:26:58 AM

Over 2000 domains managed at INWX and on our way to transferring our entire portfolio with them.

Their support is outstanding, and the module works flawlessly. On top of that, it feels great to know they actually take your feedback and work on it. Once automatic price synchronization for all extensions is ready, they’ll be the best WHMCS-compatible registrar.

INWX GmbH avatar

INWX GmbH @inwx5328

September 15, 2025 at 11:58:28 AM

Thank you for your kind words, Antonio, we love to know how you feel working with us and are more than happy to continue receiving your feedback and feature requests. Let us know if we can help further with the transfer of the domain portfolio. Marc

Owner@INWX  
  • 11 hours ago
Bohdan  avatar

Bohdan @bohdan6918

September 13, 2025 at 10:22:10 AM

No comment provided.

INWX GmbH avatar

INWX GmbH @inwx5328

September 15, 2025 at 11:59:34 AM

Thanks for your review Bohdan, we cannot recall which customer account you have with us, but feel free to contact us if you have any questions or feedback regarding our service or WHMCS module implementation.

Owner@INWX  
  • 2 days ago
Nati M avatar

Nati M @nati5025

September 5, 2025 at 09:24:20 AM

Me he registrado aquí para agradecer la existencia de este módulo, por fin podemos prescindir del resto de módulos de registrador y gestionar todos los dominios desde un solo sitio.

El módulo funciona muy bien, aunque echamos en falta que sincronice precios de forma recurrente y así no perder margen con los cambios de tarifas o promociones, pero desde inwx ya nos han confirmado que están desarrollando esta solución en estos momentos, así que con esto será perfecto.

INWX GmbH avatar

INWX GmbH @inwx5328

September 11, 2025 at 12:01:57 PM

Muchas gracias Nati, ayer actualizamos el módulo y añadimos algunas funcionalidades adicionales (reenvío de correos de verificación de contacto titular, por ejemplo), efectivamente en este momento estamos trabajando en la sincronización diaria de precios, se trata de un proyecto más grande de lo habitual, lo cual nos llevará un tiempo, pero estamos comprometidos a seguir trabajando en el módulo a largo plazo, si tienes otras sugerencias estaremos encantados de recibirlas mediante los canales habituales. Marc

Owner@INWX  
  • 1 week ago
  • Version Number 10.3.0
  • Edited
José Manuel Giner avatar

José Manuel Giner @jmginer

August 13, 2025 at 11:11:03 AM

I’ve been using the INWX WHMCS module for over a year and it has consistently delivered great results. The domain pricing is among very competitive, and their support team is both responsive and effective, any issues I’ve reported were quickly addressed. It’s a reliable, well-maintained solution that I highly recommend for smooth and efficient domain management within WHMCS.

INWX GmbH avatar

INWX GmbH @inwx5328

August 19, 2025 at 10:53:24 AM

¡Gracias José Manuel! We truly appreciate customers like you; always supporting us with feedback, feature requests, and bug reports.

Owner@INWX  
  • 1 month ago
  • Version Number 10.2.0
David Genor avatar

David Genor @david6434

March 14, 2025 at 07:48:58 PM

Hey, I have to say I’m genuinely impressed by these guys. We had some issues due to the specific nature of a few ccTLDs we manage, and not only did they sort it out promptly, but they also quickly improved their module.

We’ve been reselling domain names for over 10 years and have decided to move our entire portfolio over to INWX. They offered us great pricing and direct, responsive support.

If you’re looking for an alternative to the usual well-known registrars, want access to all available TLDs in the market, and prefer to keep everything consolidated under one provider, INWX is exactly what you’re looking for. Special thanks to Marc from their Spanish branch, gracias!

INWX GmbH avatar

INWX GmbH @inwx5328

August 13, 2025 at 10:39:16 AM

Thank you for your review David, sorry we didn't answer earlier. We're happy to have you as a client, feel free to continue sending us feature requests.

Owner@INWX  
  • 6 months ago
  • Version Number 10.2.0

Version Compatibility


Compatible with WHMCS v8.13

Full Version Compatibility


  • All versions of WHMCS v8.13
  • All versions of WHMCS v8.12
  • All versions of WHMCS v8.11
  • Selected versions of WHMCS v8.10
        8.10.0
  • Selected versions of WHMCS v8.9
        8.9.0
  • Selected versions of WHMCS v8.8
        8.8.0
  • All versions of WHMCS v8.7
  • All versions of WHMCS v8.6
  • All versions of WHMCS v8.5
  • All versions of WHMCS v8.4
  • All versions of WHMCS v8.3
  • All versions of WHMCS v8.2
  • All versions of WHMCS v8.1
  • All versions of WHMCS v8.0
  • All versions of WHMCS v7.10
  • All versions of WHMCS v7.9

Support for this product

The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.

Developed By INWX

Changelog

v10.4.0 Released September 10th, 2025

Latest Version


10.4.0 (2025-09-10)

Features

  • send contact verification mail from Admin interface

Bugfixes

  • ensure null values are excluded in INWX API requests
  • exclude tan and authCode in logModuleCall
  • update additionaldomainfields.php

 

Previous Versions


v10.3.0 Released August 13th, 2025

View/hide detailed changelog

10.3.0 (2025-08-13)

Features

  • add translations for domain extra data for german, english, spanish
  • remove WHMCS standard domain extra data for .es
  • simplify INWX domain extra data for .es

Bugfixes

  • multiple spaces in contact names

 

v10.2.2 Released May 22nd, 2025

View/hide detailed changelog

10.2.2 (2025-05-22)

Bug Fixes

  • update additonaldomainfields (57a198e)

 

v10.2.1 Released February 28th, 2025

View/hide detailed changelog

10.2.1 (2025-02-28)

Bug Fixes

  • update additionaldomainfields.php (2f04a94)

 

v10.2.0 Released February 26th, 2025

View/hide detailed changelog

10.2.0 (2025-02-26)

Bug Fixes

  • php-cs-fixer config (969c761)
  • update action checkout (6df46df)

Features

  • store whmcs version in log (adf27f1)

 

v10.1.3 Released January 30th, 2025

View/hide detailed changelog

10.1.3 (2025-01-30)

Bug Fixes

  • obfuscate sensitive data (59fbfd4)

 

v10.1.2 Released January 15th, 2025

View/hide detailed changelog

10.1.2 (2025-01-15)

Bug Fixes

  • status transfer away (d2d97a1)

 

v10.1.1 Released May 24th, 2024

View/hide detailed changelog

10.1.1 (2024-05-24)

Bug Fixes

  • correct use WHMCS Carbon (f72fed0)
  • could not convert api date to carbon (5feec81)
  • non-reachable statement (d0bb54e)
  • out of bounds array (f7f8305)
  • wrong count nameservers (15d553f)

 

v10.1.0 Released May 14th, 2024

View/hide detailed changelog

What's Changed

Full Changelog: https://github.com/inwx/WHMCS/compare/10.0.2...10.1.0

 

v10.0.0 Released February 13th, 2024

View/hide detailed changelog

What's Changed

  • fix: remove htmlspecialchars by @fsoederhuyzen in https://github.com/inwx/WHMCS/pull/25
  • feat: added transfer sync by @fsoederhuyzen in https://github.com/inwx/WHMCS/pull/24

Full Changelog: https://github.com/inwx/WHMCS/compare/whmcs-8.7.post3...10.0.0

 

See also

OpenSRS Domains Pro

The OpenSRS Domains Pro module allows you to register, renew and transfer domains from an ever-expanding selection of TLDs, including many new gTLDs. This module supports domain locking and WHOIS Privacy for select TLDs, as well as WHMCS Domain Sync.

Free
ConnectReseller

ConnectResseller WHMCS Registrar Module

Free
Dynadot Domain Registrar | WHMCS

Manage, acquire, renew, and transfer your Dynadot domain names using WHMCS.

Free
Domains module Realtime Register

Advanced domain module for WHMCS - Easily offer over 2000 TLDs to your customers

Free
ISPAPI Registrar Module

The ISPAPI Registrar Module connects WHMCS to your HEXONET account.

Free