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v3.3.0 - 11 May 2026
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- Added DKIM record checker with shortcodes [global_dns_dkim_input] and [global_dns_dkim] (lookup selector._domainkey.domain, raw TXT + parsed tags)
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- Added propagation export (CSV and JSON) and Copy share link from the server list when used with the DNS input on the same page (creates snapshot and copies URL)
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- Added read-only propagation snapshot links (TTL configurable, daily cleanup) and shortcode [global_dns_propagation_share_view] with ?global_dns_share= in the URL
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- Added admin options: verify TLS for DNS probe URLs, HTTP connect timeout, propagation share TTL, optional Propagation share button, DKIM checker shortcut on the toolbar
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- Improved remote DNS probe HTTP requests (timeouts, connect timeout, optional TLS verification)
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- Improved on-site IP lookup to use the same hardened HTTP client with TLS verification
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- Improved dig command handling (escaped arguments, prefers proc_open when available)
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- Added rate limiting for DNS propagation requests and for creating share links; added global_dns_throttle_contact() helper for optional contact-form integrations
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- Updated Instructions page with new shortcodes (DKIM, propagation share) and tips for DNS list export/share
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- Fixed DMARC input template issue in the plugin package
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- Fixed plugin deactivation (clears snapshot cron and removes the global_dns capability correctly)
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- Fixed propagation UI when the map shortcode is not on the page; clearer per-server errors; URL hash encoding for deep links
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- Fixed propagation REST failing on some setups (URL-encoded base64 for domain path segments; hostname normalization regex)
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v3.2.0 - 16 November 2025
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- Added SMTP Test Tool
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v3.1.1 - 4 August 2025
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- Fixed command injection vulnerability in DNS record lookup functionality
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- Added comprehensive input validation for all API endpoints
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- Fixed DNS injection vulnerabilities in DMARC, SPF, and WHOIS APIs
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- Resolved XSS vulnerabilities in shortcode template files
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- Fixed SSRF vulnerability in IP lookup API
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- Added validation for blacklist checker API
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v3.1.0 - 23 May 2025
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- Added SPF Checker
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- Fixed Minor CSS
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v3.0.0 - 18 February 2025
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- Added ability to enable/disable the Expected Button
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- Optimised & Cleaned DNS Results
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- Fixed PHP Warnings
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- Fixed Minor CSS Issues in the Settings Area
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- Fixed Broken External Links
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v2.9.1 - 2 October 2024
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- Fixed Blacklist Server Delete
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- Fixed Alignment Issue for DNS Type Dropdown
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- Fixed Expected Value Button
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- Minor Design Changes
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v2.9.0 - 2 July 2024
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- Added Email Headers Extractor
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- Fixed WHOIS and DMARC Issues
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- Updated instructions to include configuration for shortcodes
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v2.8.0 - 16 April 2024
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- Added Management for Blacklist Servers (Add/Update/Delete Servers)
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- Fixed minor DMARC Issues
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- Added domain/ip for Blacklist Check and DMARC in URL for ease of sharing
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v2.7.0 - 21 January 2024
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- Added DMARC Checker
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- Fixed URL for Blacklist Checker
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v2.6.0 - 10 October 2023
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- Added Blacklist Checker
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- Improved Minor UI Flaws
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v2.5.0 - 3 July 2023
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- Added IP Lookup Tool
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- Optimized CSS Files
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v2.4.0 - 5 April 2023
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- Added User IP Shortcode
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- Fixed Minor CSS Issues
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- Optimized Shortcode View in Admin Panel
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v2.3.0 - 5 January 2023
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- Added Timeout for DNS and WHOIS Request
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- Improved WHOIS Input Cleanup
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v2.2.0 - 6 October 2022
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- Added ability to sort servers
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- Fixed placeholder for WHOIS Domain
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v2.1.0 - 19 July 2022
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- Added Meta Detail for Server (You can use it for adding Provider, Sponsor, etc)
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- Fixed PHP 7.2 Error
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- Fixed Dark Mode Enabler
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v2.0.1 - 30 April 2022
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- Fixed Minor Servers Update Bug
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v2.0.0 - 30 April 2022
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- Redesigned Admin UI
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- Added WHOIS Lookup
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- Added Custom CSS for Advance Users
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- Fixed Minor UI Issues
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v1.5.0 - 5 November 2021
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- Added Background and Text colour for Expected Icon
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- Fixed Minor Cosmetic Issues
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v1.4.0 - 20 May 2021
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- Added Expected Feature
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- Fixed Minor Responsiveness Issue
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v1.3.1 - 26 April 2021
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- Added inhouse flags
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v1.3.0 - 26 November 2020
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- Added ability to change the "Find" button text
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- Added ability to change input field placeholder
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- Minor Bug Fixes
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v1.2.1 - 4 August 2020
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- Optimized WordPress Files
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v1.2.0 - 10 July 2020
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- Added ability to set default DNS Type
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- Added ability to re-arrange server list
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- Fixed PTR issues when using direct DNS Server IP
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- Fixed minor code and design issues
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v1.1.0 - 26 April 2020
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- Added ability to add DNS Server IP for fetching records
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- Added ability to import the servers from CSV file
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- Added ability to export the servers to CSV file
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- Added ability to delete all the current servers in a single click
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- Fixed minor cross-site issue
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v1.0.3 - 20 March 2020
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- Fresh URLs are auto-generated on each search
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- Minor enhancements and fixes
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v1.0.2 - 9 March 2020
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- Ability to configure the Shortcode
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- Cleaned the API Part
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- Alignment Fixes
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v1.0.1 - 5 March 2020
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- Added Tutorial Video in Dashboard
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- Added ability for the end-user to see that search is going on
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- Added ability for the system to understand the domain name when URL is provided by the end user
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