Knowledge base / DNS and email
DNS and email
DNS records, email security (SPF, DKIM, DMARC), DNSSEC and more.
- Managing DNS recordsAdding and removing records in the customer panel, with an explanation of A, AAAA, CNAME, MX, TXT, SRV and CAA.
- Website reachable with and without wwwMake sure your website works on both example.com and www.example.com.
- Adding a DKIM recordWith DKIM your mail server signs outgoing email, so recipients can verify it really comes from you.
- Setting up SPF and DMARCDeclare which servers may send email for your domain, and what recipients should do with email that fails.
- What is DNSSEC?DNSSEC protects visitors against forged DNS answers. How it works and how to check it.
- What are glue records?Needed when you use your own nameservers inside your own domain, such as ns1.yourdomain.com.
- Reverse DNS (PTR record)A PTR record links an IP address to a host name. Important if you send email from your own server.
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