DNS
ALIAS/ANAME at the Root: Making Apex Domains Work with Modern CDNs
Learn how ALIAS and ANAME records let apex domains work with CDNs, solve the CNAME root conflict and keep DNS fully compliant.
189 articles in DNS
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DNS
Custom Domains in SaaS: TXT vs CNAME Verification (and When to Use Each)
Learn when to use TXT vs CNAME for SaaS domain verification. Avoid DNS conflicts and verify ownership the right way.
DNS
DNSSEC Deep Dive: How Digital Signatures Protect Your Domain from Tampering
Explore how DNSSEC uses cryptographic signatures to secure your domain from tampering, boost trust, and enhance SEO credibility in 2025.
DNS
The Hidden Work of Authoritative DNS Servers: Why Your Zone Files Matter More Than You Think
Learn how authoritative DNS servers manage your zone files, affect performance, and protect your domain’s reputation through proper configuration.
Websites & Hosting
DNS Failover Automation: Keeping Sites Online When Servers Go Down
Discover how DNS failover automation prevents downtime, maintains uptime, and keeps your website accessible even during server outages.
DNS
How Recursive DNS Resolvers Actually Work (And Why Speed Still Matters in 2025)
Understand how recursive DNS resolvers function and why query speed continues to affect website performance, SEO, and user trust in 2025.
Domain Security
Why Your Startup Shouldn’t Ignore DNSSEC in 2025
DNSSEC protects your startup from domain hijacking and phishing. Learn why it’s vital for security and trust in 2025.
DNS
Reverse DNS (PTR) for Custom Mail Servers: Deliverability Done Right
Master reverse DNS (PTR) setup for custom mail servers to improve email deliverability. Learn why PTR records matter, how to configure them correctly, avoid common mistakes, and boost your sending reputation.
DNS
DANE for Email (TLSA): When It's Worth Implementing and How to Set It Up
Learn how DANE (DNS‑based Authentication of Named Entities) and TLSA records secure email by verifying mail server certificates through DNSSEC. Discover when implementing DANE makes sense, its benefits over MTA‑STS, and step‑by‑step setup best practices.
DNS
CAA Records 101: Controlling Who Can Issue SSL Certificates for Your Domain
Learn how CAA DNS records let you control which Certificate Authorities can issue SSL/TLS certificates for your domain. Boost your domain’s security and prevent unauthorized certificate issuance with this simple yet powerful DNS tool.
DNS
DoH vs DoT in the Real World: Which DNS Privacy Protocol Is Faster and Safer?
Discover the differences between DoH and DoT in 2025. Learn which DNS privacy protocol offers better speed, security, and trust for your domains.
DNS
DNS Overdrive: Can Faster Resolvers Really Save Your SEO Rankings?
Does DNS speed impact SEO in 2025? Explore how faster resolvers affect site rankings, trust, and user experience.