DNS

What is Authoritative DNS server?

DNS

The authoritative DNS server is the final holder of the IP of the domain you are looking for. When you write a domain name in your browser,...

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A case study of the top 50 e-commerce sites and their DNS

DNS • 2 Comments

The recent Black Friday we again saw the news for record-breaking revenues and profits. Over the past few years, the web has gotten faster,...

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What is backup DNS?

DNS

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What is Sender Policy Framework, and how to setup SPF record?

DNS

Have you ever received complaining messages from your users about emails sent to them from your email server, without your knowledge? Or...

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8 DNS tools for testing your servers

DNS • One Comment

You are already a DNS user, and your server or website works great when you visit it from your computer. But that is not enough. You want...

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What is Secondary DNS?

DNS

We have already talked what is a DNS server or name server as it is also known. It is a complicated system that translates what we write...

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DNS best practices

DNS • One Comment

You cannot imagine the internet without DNS. There is almost no service that doesn’t depend on DNS technology. E-mails, VoIP, web...

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