Ph +1 (650) 254 6563
Ph +1 (650) 254 6563
Your domain’s DNS records form the backbone of your digital presence. With Linkersdo Zone File Audits, we uncover misconfigurations, improve security, and align your DNS with industry best practices. Protect your business from outages and ensure flawless connectivity.
Misconfigured DNS records can cause email failures, security loopholes, or service outages. Our audits provide a comprehensive review of all DNS zone entries to detect errors, validate security records, and ensure maximum uptime for your business-critical services.
Zone File Audits are systematic reviews of your domain’s DNS records to ensure accuracy, security, and performance. In simple terms, it’s like verifying that every entry in the internet’s phonebook is correct, updated, and trustworthy. Businesses rely on these audits to avoid email failures, downtime, and vulnerabilities caused by outdated or incorrect records.
The service identifies problems such as redundant entries, misconfigured MX or TXT records, and open security gaps that hackers exploit. Unlike automated checks, our audits blend automated scanning with expert analysis, delivering actionable insights. Real-world results include improved mail deliverability, stronger security posture, and faster DNS resolution.
We extend these audits to organizations managing multiple domains, hybrid clouds, or SaaS applications. Popular platforms like Microsoft 365, Google Workspace, Salesforce, and Shopify rely on clean DNS configurations. By ensuring DNS health, businesses can confidently scale, onboard new services, and maintain compliance across industries.
Our approach goes beyond surface-level checks. We provide end-to-end solutions: identifying issues, correcting them, documenting configurations, and training your teams. Clients from industries such as finance, healthcare, and eCommerce report reduced downtime, stronger compliance, and enhanced customer trust after our audits.
We begin by mapping your entire DNS environment. Every record is checked for accuracy, duplication, and security compliance. Reports prioritize risks by severity, enabling stakeholders to take immediate action. Clients receive frequent updates, with a dedicated point of contact ensuring smooth communication throughout the project.
Our toolkit includes enterprise-grade DNS analyzers, in-house scripts, and compliance validators. We use solutions like DNSViz, Zonemaster, and custom dashboards to test propagation and check consistency across multiple servers. Clients always retain full ownership of DNS records and receive detailed documentation after audits.
We validate every change with rigorous testing. Propagation analysis, latency checks, and redundancy elimination form part of our quality assurance. We also secure records by ensuring least-privilege access and monitoring for unauthorized changes. Post-audit support includes ongoing DNS monitoring and emergency troubleshooting.
Pricing models are transparent. Options include one-time audits, recurring subscriptions, or integrated DNS management. SLAs clearly define resolution times and performance benchmarks. Clients appreciate our clear contracts with no hidden charges for licensing, hosting, or integrations.
Optimized DNS allows organizations to scale effortlessly. Clean zone files reduce friction when adding new domains or expanding to global markets. Businesses also benefit from faster load times, improved user experiences, and the ability to integrate new technologies without disruptions.
Our clients include startups, mid-sized firms, and global enterprises. Many have cut downtime by over 40% and improved email deliverability by 20–30% after audits. We foster long-term relationships by offering ongoing monitoring and continuous optimization, ensuring DNS environments remain resilient over time.
A comprehensive review of DNS zone records to ensure accuracy, security, and optimal performance.
They prevent downtime, email failures, and security breaches caused by DNS misconfigurations.
Best practice is at least once per year, or after major infrastructure changes.
No, audits are non-intrusive and changes are applied only after client approval.
Outdated MX records, duplicate CNAMEs, missing SPF/DKIM/DMARC, and insecure delegations.
Yes, we provide remediation and implement corrections upon request.
Yes, we align DNS with GDPR, HIPAA, PCI-DSS, and other compliance standards.
Yes, detailed reports include record lists, diagrams, and remediation steps.
Yes, optimized TTL and record configurations reduce DNS resolution times.
Yes, Linkersdo provides ongoing DNS health monitoring and alerts.
Performance targets: LCP < 2.0s, CLS < 0.08, INP < 200ms.