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18 guides for “root” in Domains · Clear searchWildcard DNS and catch-all subdomains explained
One record to handle every subdomain? That's a wildcard. Here's how *.example.com works, when to use it, and the pitfalls to avoid.
Business email for a domain registered anywhere: a DNS setup guide
Your domain doesn't have to live with Nxeon to get professional email on it. Here's exactly which DNS records to add — MX, SPF, DKIM, DMARC — wherever it's registered.
How to point a domain to your VPS
Got a domain and a server? Connect them with a single DNS record. Here's the exact process, the records to set, and how to verify it worked.
DNS records explained: A, AAAA, CNAME, MX and TXT
Every domain runs on a handful of record types. Here's what each one does, with real examples, so you can read and edit DNS with confidence.
How DNS works: the internet's phone book explained
Every time you load a website, a hidden lookup turns a name into an IP address. Here's what DNS is doing behind the scenes, step by step.
What are nameservers, and why do they matter?
Nameservers decide who answers DNS questions for your domain. Get them wrong and nothing resolves. Here's what they are in plain English.
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