Multiple Domain vs OWH Domain WHOIS RDAP

Important: This plugin has a new maintainer. So the plugin will now be active developed again, and it’s now part of goINPUT. Multiple Domain allows you having more than one domain in a single WordPress installation. This plugin doesn’t support more than one theme or advanced customizations for each domain. It’s only intended to enable constant navigation under many domains. For a more complex setup, there is WordPress Multisite (MU). When there is more than one domain set in your host, all links and resources will point to the default domain. This is the default WordPress behavior. With Multiple Domain installed and properly configured, it’ll update all link on the fly. This way, the user navigation will be end-to-end under the same domain. You can also set an optional base URL. If you want only a set of URL’s available under a given domain, you can use this restriction. Additionally, a language can be set for each domain. The language will be used to add tags with hreflang attribute to document head. This is for SEO purposes.

OWH Domain WHOIS RDAP is a powerful and modern WordPress plugin that enables domain availability checking using exclusively the RDAP (Registration Data Access Protocol), abandoning legacy WHOIS protocol. The plugin provides a complete domain verification experience with an intuitive interface, advanced Gutenberg blocks, and detailed WHOIS/RDAP information. Why Choose OWH Domain WHOIS RDAP? Modern RDAP Protocol: Uses only RDAP (JSON) for faster and more accurate queries Official TLD Validation: Validates domain extensions using IANA’s official list (data.iana.org/rdap/dns.json) Real-Time Validation: Real-time domain validation with TLD pre-verification Multiple TLD Support: Compatible with hundreds of official domain extensions How It Works Domain Input: Users enter domain name in the search form TLD Validation: Plugin validates the domain extension against IANA’s official list RDAP Query: If valid, performs RDAP query to appropriate server Result Display: Shows availability status with detailed information Perfect For Web Hosting Companies: Domain search functionality for hosting services Domain Registrars: Integration with domain registration systems Web Agencies: Client domain availability checking Developers: Modern RDAP implementation for domain services IT Professionals: Reliable domain information gathering Technical Highlights RDAP Protocol: Modern replacement for legacy WHOIS (port 43) JSON Responses: Structured, machine-readable domain data IANA Integration: Official TLD list synchronization Clean Architecture: PSR-4 compliant with dependency injection Configuration Initial Setup Navigate to OWH RDAP Settings Enable Domain Search option Set your Search Results Page (create a page with [owh-rdap-whois-results] shortcode) Set your WHOIS Details Page (create a page with [owh-rdap-whois-details] shortcode) Save settings Page Setup Search Page: Add the shortcode [owh-rdap-whois-search] to any page Results Page: Create a page with [owh-rdap-whois-results] shortcode Details Page: Create a page with [owh-rdap-whois-details] shortcode Gutenberg Block Setup Edit any page or post with Gutenberg editor Add a new block and search for “RDAP Domain Search Enhanced” Configure visual options: Colors (text, background, button) Typography (font size) Borders (radius, width, color) Layout (standard or inline) Custom CSS External Services This plugin connects to external services to obtain domain information and TLD validation data. These services are essential for providing accurate domain availability information and ensuring proper domain validation. IANA RDAP DNS Bootstrap Service What the service is: IANA RDAP DNS Bootstrap Service (https://data.iana.org/rdap/dns.json) – The official Internet Assigned Numbers Authority service for RDAP server discovery What it is used for: Primary source for obtaining the official list of TLD (Top Level Domains) and their corresponding RDAP servers What data is sent: No personal data is sent. The plugin downloads the public DNS bootstrap file containing TLD-to-RDAP-server mappings When data is sent: During TLD list updates (manual or automatic) and when validating domain extensions RDAP Servers (Various Domain Registries) What the service is: Various RDAP servers operated by domain registries and registrars worldwide (e.g., Verisign for .com/.net, PIR for .org, etc.) What it is used for: Querying domain registration information and availability status using the RDAP protocol What data is sent: Only the domain name being queried (e.g., “example.com”). No personal or sensitive information is transmitted When data is sent: When users perform domain availability searches through the plugin interface Important Notes: – Domain queries are cached locally to improve performance and reduce external service requests – No personal, private, or sensitive data is transmitted to these services – Only domain names and TLD information are sent for legitimate domain availability checking – All communications use secure HTTPS connections – The plugin respects rate limiting and best practices for RDAP queries – If external services are unavailable, the plugin uses cached TLD data and provides appropriate error messages Support For technical support, feature requests, or bug reports: Support Portal: Link Nacional Support GitHub: Report issues on our GitHub repository Transform your website into a professional domain checking service with OWH Domain WHOIS RDAP today!