Fresh perspectives and practical advice, all in one place.
Check your domain against Spamhaus's DBL and SURBL to see if your brand name itself is flagged, separate from any hosting server issue. Common causes include compromised sites, spam content, and missing SPF/DKIM/DMARC. Fix the root cause before requesting delisting; changing hosts alone won't help.
Defensive domain registration means buying alternate TLDs (.net, .co) and misspellings of your brand to prevent typosquatting and phishing. Configure 301 redirects to your main site and enable auto-renewal. NameSilo supports bulk search for up to 50 variants.
Learn how domain hijacking occurs, the common attack methods used by cybercriminals, and the best practices businesses can use to protect their domains.
Learn how to check if your domain has been blacklisted, why domains get flagged, and how to restore your domain’s reputation.
UDRP is ICANN's dispute process for trademark claims. Complainants must prove the domain is confusingly similar, you have no legitimate interest, and you registered in bad faith. Ignoring a UDRP notice results in automatic loss. Respond within 20 days.
Is registry lock worth the cost for small businesses? Learn how it works, the risks it prevents, and when it makes financial sense.
Secure domains with registrar locks, 2FA, DNSSEC, and monitoring for nameserver changes. High-value domains need registry locks for offline verification. Most hijacks exploit weak email security, protect your WHOIS contact with dedicated credentials.
How does DNSSEC key rollover work? Learn how to rotate KSK and ZSK keys safely, avoid DS mismatches, and prevent SERVFAIL errors in 2026.
Learn how to stop unauthorized domain transfers with the right locks, 2FA, and monitoring. A step-by-step security checklist for domain owners.
Learn why even minor TLS certificate chain misalignments break Chrome, Safari, and Firefox. Understand the browser mechanics behind modern certificate validation
Deep dive into ACME domain validation challenges—HTTP-01, DNS-01, and TLS-ALPN-01—to choose the right method for reliable certificate automation.
Discover how autonomous DNS firewalls and self-healing name servers are redefining security, uptime, and SEO trust in 2025.
