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Month: March 2021

What is Master (Primary) DNS zone?

Posted on March 23, 2021July 20, 2021 By Martin Pramatarov No Comments on What is Master (Primary) DNS zone?
What is Master (Primary) DNS zone?
DNS

What is a DNS zone?

The domain namespace in the Domain Name System (DNS) is divided into various segments, with different managers in charge. The administrative responsibility can be delegated to a person, company, or organization. This separation is good for redundancy and better distributes the administrative load.

The Internet’s domain namespace has a hierarchical design. Un is the root domain (the dot after .com), then is the domain name like domainname.com, and under it, there are subdomains like mail.domainname.com or ftp.domainname.com.

Each of these areas can be managed separately with its own Master DNS zone.

A DNS zone has inside DNS records and settings of a DNS namespace. This last one can have one or many DNS zones managed for a specific host or service. All this zone information is saved in a DNS zone file that has the DNS records.

Those records have a mapping between DNS names and their IP address, services and servers, verification purposes, and more. 

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Why use a Managed DNS provider? 

Posted on March 16, 2021July 20, 2021 By Martin Pramatarov No Comments on Why use a Managed DNS provider? 
Why use a Managed DNS provider? 
DNS, DNS services

The Domain Name System (DNS) is key for the modern Internet to work in the practical, efficient and reliable way we know it.

DNS matches domain names of websites with their IP addresses and vice-versa. Users just write a domain name in their browser. This browser queries the DNS server, which matches the domain name with its right IP address. 

What is managed DNS?

Managed DNS is a service model for clients to use DNS servers hosted by a specific provider to save their DNS data and activate Internet access to their website.

Managed DNS is a service operated by an expert DNS hosting companies.

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How does DNS Failover work? 

Posted on March 9, 2021February 23, 2023 By Martin Pramatarov No Comments on How does DNS Failover work? 
How does DNS Failover work? 
DNS, DNS records, DNS services

Maintenance, updates of software, security measures… Websites owners try everything, and even so, bugs, hardware breakdowns, clustered connections, etc., could get their sites in trouble.

What about having a 24/7 monitoring that can be so aware to notify you about an upcoming problem? Or even better, this “vigilant” reacting on time to protect your site and pocket. 

What is DNS Failover?

DNS Failover is a useful and simple tool for making automatic updates of your DNS records in case of a failure. It is a convenient “B” plan for supporting your DNS, if “A” doesn’t work. 

Think about a common DNS record pointing a domain to a hostname or IP address but with the big advantage that you can define an endpoint, hostname, or IP address as a backup. This backup you create will be used only if the main is not available.

Check out great and reliable DNS Failover service!

Read More “How does DNS Failover work? “ »

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