Global DNS - DNS Propagation Checker - WHOIS Lookup - PHP

Global DNS allows you to instantly check the DNS records across multiple servers. It provides an insight to end users on which server website is pointing to. It is also helpful to check the current DNS entries incase the DNS records are changed.

Features

Multiple DNS Record Types
You and your end users can check multiple types of DNS records like A, MX, NS, CNAME, TXT and much more. There are a total of 10 types of DNS records to check.

Multiple Servers
There is no limit on how many servers you can add, more the severs better the stats.

Dark Mode
Following current trend, Global DNS also has a Dark Mode. It can be enable by single click by the end user and in case if user has set preference as Dark Mode then by default it will be activated.

Requirements

For WHOIS Lookup, you will need PHP fsockopen and enable TCP Port 43 for Outgoing traffic

You will need a hosting account to install this. You will also need multiple shared hosting account to act as a server for this PHP Script. You can also opt for Free Servers at this URL here.

You can directly use DNS Server IP to fetch the DNS Records, but for that you will need shell_exec function.

If there is any confusion in the requirements please get in touch with us via the email option in the profile here

Changelog

v3.2.0 - 16 November 2025 - Added SMTP Test Tool  v3.1.0 - 23 May 2025 - Added SPF Checker - Optimised Route Handling - Updated Quill Package  - Fixed Logs UI - Fixed Minor CSS  v3.0.0 - 18 February 2025 - Added Footer Menu - Optimised Menu & DarkmodeCSS - Optimised and Cleaned DNS Results - Fixed Broken External Links - Fixed Captcha Issues - Upgraded Ad Block Detector to Handle Network Blockers - Optimised Auto Updates and Installer - Updated Documentation Links  v2.9.2 - 22 October 2024 - Added Contact Form - Added SMTP Settings for Contact Form - Added Captcha for Contact Form - Fixed Vulnerability Issues with NPM Packages - Fixed Minor UI Issues  v2.9.1 - 24 July 2024 - Fixed Folder/Files Permissions   v2.9 - 2 July 2024 - Added Email Headers Extractor - Fixed minor validation issue on WHOIS and DMARC Input - Updated Vendor Files - Optimised Auto Updates to clear the cache  v2.8 - 16 April 2024 - Added Management for Blacklist Servers (Add/Update/Delete Servers) - Fixed minor DMARC Issues - Added domain/ip for Blacklist Check and DMARC in URL for ease of sharing  v2.7 - 21 January 2024 - Added DMARC Checker - Optimised Working for DNS Checker - Optimised Auto/Manual Update  v2.6 - 10 October 2023 - Added Blacklist Checker - Improved Minor UI Flaws  v2.5 - 30 May 2023 - Added IP Lookup Tool - Added Missing Flag Icon - Fixed Design Issues on Logs  v2.4 - 10 February 2023 - Added API for Developers - Added ability to timeout DNS Request after X seconds - Minor stability fixes  v2.3 - 14 November 2022 - Added Advance Ad Block Detector (Auto adjust with new changes by Ad Blockers) - Added option to reload if map fails to load (Fixes issue where certain users have continuous reload) - Fixed 419 error due to inactivity - Fixed Purchase Code Leak  v2.2 - 21 August 2022 - Added Loader for WHOIS - Added feature to clean WHOIS entry (removing https, query strings, etc) - Fixed Map Issue for the first load  v2.1 - 9 May 2022 - Added WHOIS Lookup - Added Import, Export and Delete All for Servers Management - Fixed Map Issues - Optimized DNS Lookup  v2.0.1 - 13 January 2022 - Installer fix to support MySQL 5.X  v2.0 - 9 January 2022 - Added Pages Module - Added Custom Menu - Added Custom Footer Field - Upgraded to Laravel 8.X with Livewire - Optimized Admin Panel - Optimized OTA Updates  v1.3 - 6 July 2021 - Added Text Below Map - Added Footer Text - Added Shortcode for WordPress Blogs (Example - [blogs url="https://harshitpeer.com/blog"]) - Added Shortcode to add HTML in Text Editor (Example - [html] yourcode [/html]) - Added additional options for Text Editor - Added Easier Access to Admin Panel for Logged in Admins (Icon at bottom right corner) - Fixed Darkmode Toggle on certain browsers  v1.2.1 - 26 April 2021 - Added inhouse Flags  v1.2 - 23 February 2021 - Added ability to check with Expected Value - Fixed UK Flag Issue - Updated Vendor Files  v1.1 - 4 July 2020 - Added ability to apply OTA Updates - Added ability to disable Dark Mode Switcher - Fixed PTR when using DNS Server IP - Fixed Find button issues  v1.0 - 11 June 2020 - Initial Release! Yay!