ZACR WHMCS All In One EPP

ZACR WHMCS All In One EPP

Developed By Infinity CD's

Compatible with WHMCS v9.0

WHMCS All In One EPP is a comprehensive, production-grade EPP integration that lets you connect directly to any number of domain registries from a single module.

Eliminate third-party middlemen, reduce latency, and take full control of your domain operations. Each registry gets its own server configuration, credentials, and SSL certificate — all managed from one unified interface.

Use Promo Code EASYEPP For 20% Discount

Core Features

Domain Operations

  • Registrations, renewals & transfers
  • Transfer approval, rejection & cancellation
  • Domain deletion & suspension
  • EPP auth code retrieval & generation
  • Premium domain support
  • Automatic domain synchronization

Registrar Lock Management

  • Lock/unlock domains with one click
  • Multiple lock statuses (transfer, update, delete prohibit)
  • Full lock capability for maximum security
  • Automatic lock after 5 days of inactivity (configurable)

Contact Management

  • Create, update & delete contacts
  • Support for all contact types (registrant, admin, tech, billing)
  • Localized & international address formats
  • Automatic contact updates on domain transfer
  • Scheduled contact deletion with 7-day queue

Nameserver Management

  • Set up to 5 nameservers per domain
  • Private/glue record support with IPv4 & IPv6
  • Create, update & delete child nameservers
  • Smart DNS queue — auto-clears pending updates when manually changed

DNSSEC Support

  • Add & remove DS records
  • Client-area DNSSEC management UI
  • Support for all major algorithms (RSA, ECDSA, Ed25519, Ed448)
  • Multiple digest types (SHA-1, SHA-256, SHA-384, GOST)

Multi-Registry Architecture

  • Connect to unlimited EPP registries simultaneously
  • Per-TLD routing — each extension goes to the correct registry
  • Individual SSL certificates per connection
  • Per-client credential assignment
  • Fallback account handling

Admin Dashboard

  • Balance Widget — Real-time ZACR prepaid balance display
  • Domain Statistics — Active, expired & pending transfer counts at a glance
  • Poll Messages — View recent registry messages with message IDs
  • Centralized Credentials — Add, edit & delete EPP accounts without leaving the page

Pro Features

Custom XML Console

  • Send raw EPP commands directly to any registry
  • Quick-template buttons for common operations
  • Full request/response display for troubleshooting
  • Perfect for bulk operations & registry-specific commands

Unlock Rules Engine

  • Block unlocks if domain has unpaid invoices
  • Block unlocks if client has any unpaid invoices
  • Set minimum service age requirements per product
  • Client & client-group level exemptions
  • Clear messaging to clients explaining why unlock is blocked

Automation & Logging

  • Automated poll message retrieval & acknowledgment
  • Admin email alerts on new registry messages
  • Contact deletion queue with automatic cleanup
  • Automatic contact updates after transfers
  • Comprehensive EPP logging with auto-rotation (1GB max)
  • Full WHMCS Module Log & Activity Log integration

Security

  • SSL/TLS client certificate authentication
  • Self-signed certificate support
  • Per-account credential isolation
  • Authorization code management
  • Override email option for registrant privacy

Technical Specifications

  • 60+ custom functions
  • 45+ EPP command types
  • RFC 5730-5734 compliant
  • Works with WHMCS 7.x, 8.x, 9.x

 

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Version Compatibility


Compatible with WHMCS v9.0

Full Version Compatibility


  • All versions of WHMCS v9.0
  • 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
  • All versions of WHMCS v7.8
  • All versions of WHMCS v7.7
  • All versions of WHMCS v7.6
  • All versions of WHMCS v7.5
  • All versions of WHMCS v7.4
  • Selected versions of WHMCS v7.3
        7.3.0
  • All versions of WHMCS v7.2
  • All versions of WHMCS v7.1
  • All versions of WHMCS v7.0
  • All versions of WHMCS v6.3
  • All versions of WHMCS v6.2
  • All versions of WHMCS v6.1
  • All versions of WHMCS v6.0
  • All versions of WHMCS v5.3

System Requirements


  • PHP 7.0 - 8.4
  • IonCube Loader, ext-dom, ext-libxml, ext-openssl
  • Outbound TCP connections allowed (EPP typically uses port 700)

* Requirements listed are in addition to the WHMCS default system requirements.

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 Infinity CD's

Changelog

v5.1 Released April 1st, 2026

Latest Version


Pro Features

Custom XML Console

  • Send custom EPP commands directly to your registry without writing code
  • Quick-template buttons for common operations (domain info, contact create, lock/unlock, and more)
  • View full request and response XML for troubleshooting
  • Perfect for bulk operations or registry-specific commands not available in the standard interface
  • All commands are logged for audit purposes

Unlock Rules Engine

  • Automatically block domain unlocks when the domain has unpaid invoices
  • Block unlocks when the client has any outstanding balance
  • Set minimum service age requirements before unlocking is allowed (e.g., domain must be active for 3 months)
  • Create exemptions for specific clients or client groups
  • Clear messaging shown to clients explaining why unlock is blocked

Domain Locks

  • Lock and unlock domains directly from WHMCS with a single click
  • Prevents unauthorized transfers while locked
  • Automatic lock option — domains automatically lock after 5 days of inactivity
  • View current lock status at a glance
  • Supports clientHold status for suspending domain resolution

DNSSEC Support

  • Add DS records to secure your domains with DNSSEC
  • View all active DNSSEC keys for any domain
  • Remove individual keys or clear all DNSSEC records at once
  • Client-area interface for end users to manage their own DNSSEC
  • Supports all major algorithms including RSA, ECDSA, and Ed25519

Domain Action Cancellations

  • Cancel pending domain transfers before they complete
  • Cancel pending domain updates that haven't been processed yet
  • Cancel pending domain deletions to recover a domain before it's removed
  • Useful for reversing accidental actions or registry delays
  • Available as admin quick-action buttons for fast access

 

Previous Versions


v1 Released February 9th, 2019

View/hide detailed changelog

  • Registrations
  • Renewals
  • Transfers
  • Contact Management
  • Nameservers
  • Manage Multiple EPP Accounts
  • Error Reporting
  • SSL & Non-SSL Connections
  • EPP Log

 

See also

ConnectReseller

ConnectResseller WHMCS Registrar Module

Free
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
Dynadot Domain Registrar | WHMCS

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

Free
Openprovider Domain Registrar Module for WHMCS

Effortlessly manage domain registrations, renewals, transfers, and DNS with the Openprovider WHMCS module. Sync pricing, automate tasks, and streamline your reseller business with ease.

Free
Domains module Realtime Register

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

Free