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DNS & Domains articles

Topic DNS & Domains
DNS & Domains

WHOIS Privacy: What It Hides and Why It Matters

WHOIS privacy explained: what registration data is public, what privacy and proxy services hide, where they fall short, and when to use them.

17 Sep 2026 · 4 min read
DNS & Domains

What Is TTL in DNS and What Should You Set It To?

What DNS TTL means, how it affects caching and how fast changes take effect, and sensible TTL values for websites, email and planned migrations.

29 Jul 2026 · 5 min read
DNS & Domains

What Is Reverse DNS (PTR) and Why Mail Servers Check It

How a reverse DNS lookup turns an IP into a hostname, why mail servers reject senders without a valid PTR record, and how to set one up correctly.

30 Jun 2026 · 4 min read
DNS & Domains

What Is DNS Propagation and How Long Does It Take?

Why DNS changes take time to reach everyone, how long propagation really takes, and how to make your next DNS change spread faster.

27 May 2026 · 4 min read
DNS & Domains

Subdomain vs Subdirectory: What's Better for Your Website?

Subdomain vs subdirectory for your blog, shop, app or regional site: how each works technically, what it means for SEO, security and hosting.

23 Apr 2026 · 4 min read
DNS & Domains

Google vs Cloudflare vs Quad9: Public DNS Resolvers Compared

Looking for the best public DNS server? Compare Google, Cloudflare, Quad9 and OpenDNS on privacy, security filtering, encryption and setup for your office.

23 Mar 2026 · 4 min read
DNS & Domains

How to Point a Domain to Your Web Server

How to point a domain to your server: find the server IP, create A and www records, configure the web server, add HTTPS, and test it properly.

17 Feb 2026 · 4 min read
DNS & Domains

How to Find Out Who Owns a Domain Name

How to find who owns a domain using WHOIS and RDAP, what to do when details are redacted, and legitimate ways to contact the owner or buy the name.

21 Jan 2026 · 4 min read
DNS & Domains

How to Check DNS Records for Any Domain

Learn how to check DNS records for any domain using online tools, dig, nslookup and PowerShell, and how to read the results with confidence.

22 Dec 2025 · 5 min read
DNS & Domains

How to Change Your Domain's Nameservers Safely

A step-by-step guide to change nameservers without breaking your website or email: copy the zone, check every record, switch, and verify.

26 Nov 2025 · 5 min read
DNS & Domains

What Happens When a Domain Name Expires?

Domain expired? Here is the timeline from expiry to deletion, what breaks at each stage, what recovery costs, and how to stop it happening to you.

21 Oct 2025 · 4 min read
DNS & Domains

DNSSEC Explained for Website Owners

What DNSSEC protects against, how the chain of trust works, how to enable it with your registrar and DNS host, and the mistakes that take domains offline.

26 Sep 2025 · 5 min read