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SRV record: format, uses and how to set one up
An SRV record points services such as VoIP, chat or a game server to the right server and port. Learn how an SRV record works and how to set one up.
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From shared hosting to dedicated servers, from email to domain names: in our knowledge base we explain it calmly and in plain language. Search for something specific or browse the themes.
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Hosting & performance
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What is a PTR record? Reverse DNS clearly explained
A PTR record links an IP address to a hostname. Learn what reverse DNS is, who sets up the PTR record, and how to check it for your email.
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CAA record explained: control your SSL certificates
A CAA record defines which certificate authorities may issue an SSL certificate for your domain. Learn how to set one up and check it.
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What is an MX record? Setup, examples and tips
An MX record decides which mail server receives email for your domain. Learn how an MX record works, how to set it up and how to avoid mistakes.
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NS record explained: your domain's nameservers
An NS record sets which nameservers are responsible for your domain. Learn how delegation works and how to switch your nameservers safely.
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What is a CNAME record? Explanation and examples
Learn what a CNAME record is and how to use one to point a subdomain as an alias to another hostname, with clear examples and key rules.
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Hosting knowledge from practice
We write these articles ourselves. They often start as a customer question: when the same one keeps coming up, we turn our answer into an article. So you read how we actually handle things, with examples from our day-to-day work.
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