List of DNS record types - Wikipedia
php - PTR record is confusing - Stack Overflow
DNS Lookup How it Works Examples | UNBLOG Tutorials
![Tutorial on NslookUp - Command-Line Tool to Query DNS Records [Examples]](https://www.meridianoutpost.com/resources/articles/command-line/images/nslookup-get-soa.png "Tutorial on NslookUp - Command-Line Tool to Query DNS Records [Examples]")
Tutorial on NslookUp - Command-Line Tool to Query DNS Records [Examples]
What's New in PHP 8.1? | Zend by Perforce
Know the eight most common DNS records – BlueCat Networks
Working of Domain Name System (DNS) Server - GeeksforGeeks
sFlow: Real-time domain name lookups
What Is DNS? An Easy to Understand Guide
DNS NsLookup PHP sample
CLO3.1 Check this example | Chegg.com
Global DNS - DNS Propagation Checker - WHOIS Lookup - PHP by thehp
How to perform DNS lookup on a domain name in PHP? - Learn Coding Online - CodingPanel.com
Gobuster tutorial
How do I flush the DNS cache on my Mac OS? - SiteGround KB
java - Is it possible to detect visitor DNS server? - Stack Overflow
Global DNS - DNS Propagation Checker - WHOIS Lookup - PHP by thehp
nslookup - Wikipedia
Resolving DNS Asynchronously With ReactPHP · @zhukserega
How DNS Works?. What happens when you type google.com… | by Julian Villegas | Basics Full Stack Engineering | Medium
How to query DNS records using PHP | YourHowTo.net
PfSense Logging DNS Forwarder - YouTube
How to check PHP version and configuration - Hosting - Namecheap.com
GitHub - yswery/PHP-DNS-SERVER: An Authoritative DNS Server written purely in PHP
