Artigos

DNS_PROBE_FINISHED_NXDOMAIN: what it is and ways to fix it

The DNS_PROBE_FINISHED_NXDOMAIN error appears when a browser cannot resolve a domain name into...
How many SPF records and DKIM records can be added for one single domain?

SPF record: How many SPF records can be added for a single domain? You can add one SPF record...
How to Delete a DNS Zone in WHM?

The DNS Zone Manager in WHM is a useful tool for managing DNS settings for domains on your...
How to Install DNSControl on Ubuntu OS to Manage PowerDNS?

Introduction: DNSControl is an open-source Infrastructure as Code (IaC) tool that lets you...
What is DNS root hints and DNS recursion?

Domain Name System is the internet's phonebook. DNS is used to convert/map the domain name to an...
What is a DNS SOA record?

What is the DNS SOA record? A DNS "Start of Authority" (SOA) record includes important...
What is the difference between DNS A and AAAA records?

A and AAAA records are two types of resource records in the DNS system used to map domain names...
What is the difference between cName and A record?

Below is the difference between CName and A record. CName record: 1) CName record stands for...