We are a DNS Infrastructure Management Firm
Managed DNS Services
DNS Management Services for Enterprises
The Enterprise DNS Reliability Partner
Helping enterprises eliminate DNS risk through managed operations, governance, migration and continuous monitoring.
Why Outsource DNS Management to Sanver?
DNS is one of the most critical components of an organization’s digital infrastructure. A single DNS misconfiguration can disrupt websites, email services, cloud applications, APIs, and customer-facing systems.
While leading platforms such as Cloudflare, Route 53, Akamai UltraDNS, and Azure DNS provide robust DNS infrastructure, enterprises still need expert operational oversight to ensure availability, security, and governance.
Sanver acts as an independent DNS operations partner, managing DNS changes, monitoring, migrations, audits, security controls, and incident response across your DNS environment.
By outsourcing DNS management to Sanver, your internal teams can focus on strategic initiatives while we reduce the operational risk associated with business-critical DNS services through proven processes, continuous monitoring, and expert support.
The team enterprises call when DNS becomes business-critical.
We are the independent DNS migration, management and operations partner for enterprises using all leading global DNS platforms.
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DNS Platforms We Manage
Sanver provides enterprise-grade managed DNS services across leading cloud DNS platforms and Anycast infrastructures, helping businesses maintain secure, reliable, and high-performance DNS environments.
Cloudflare DNS
Secure and optimize DNS infrastructure using Cloudflare’s globally distributed Anycast DNS network.
Amazon Route 53
Highly available and scalable DNS management integrated directly with AWS infrastructure.
Google Cloud DNS
Reliable and scalable DNS services powered by Google’s global infrastructure.
Microsoft Azure DNS
Scalable DNS hosting service integrated with Azure, delivering reliable resolution through Microsoft's global network.
Akamai Edge DNS
Enterprise-grade DNS services delivering high-performance resolution, global resilience, and advanced traffic management capabilities.
IBM NS1 Connect
Intelligent DNS and traffic steering platform designed for application performance, reliability, and multi-cloud environments.
Oracle Dyn DNS
Robust managed DNS solution providing global reach, traffic optimization, and high availability for critical applications.
Alibaba Cloud DNS
Global DNS service offering high availability, intelligent routing, and secure DNS management for cloud workloads.
DNS Failures Can Become Business Failures
We don't just manage DNS records. We manage the business-critical dependencies attached to those records.
- DNS misconfiguration → Website unavailable
- MX/TXT error → Email disruption
- Expired/incorrect DNS → Application outage
- Unauthorized change → Security incident
- Lost DNS ownership → Domain recovery problem
- Poorly planned migration → Global propagation problems
- Unknown subdomain → Security exposure
Sanver’s role is to prevent these problems—not simply fix DNS records after they occur.
Expert DNS Management Services We Offer
Sanver becomes your extended DNS Infrastructure operations team—managing migrations, monitoring, security, governance, and incident response across Cloudflare, Route 53, Azure DNS, Google Cloud DNS, and other enterprise DNS platforms throughout the year.
DNS Operations Management
Core service (Essential)
- Add, modify, and delete DNS records
- Manage A, AAAA, CNAME, MX, TXT, SRV, CAA records
- Subdomain creation
- Nameserver updates
- TTL optimization
- Scheduled DNS changes
DNS Monitoring & Alerting
Business-critical (24×7)
- DNS availability
- Nameserver health
- DNS propagation issues
- Website resolution failures
- Email DNS failures
- SSL certificate validation issues
DNS Backup & DR
Resilience (Enterprise)
- Regular DNS zone backups
- Version history
- Fast restoration
- Disaster recovery procedures
- Multi-provider DNS failover planning
DNS Security Management
Security-focused (High Value)
- DNSSEC management
- CAA record management
- SPF, DKIM, DMARC monitoring
- Detection of unauthorized DNS changes
- Domain hijacking prevention checks
- Periodic security reviews
DNS Governance
Security-focused (High Value)
- Change request process
- Approval workflows
- Change logs
- Rollback procedures
- DNS documentation
- Asset inventory of domains and records
Reporting
Monthly & Quarterly (Executive)
- DNS uptime
- Incidents
- Changes performed
- Security findings
- Recommendations
- SLA compliance
DNS Management for Multi-Cloud & Hybrid Environments
Modern enterprises rely on DNS to connect workloads across on-premises infrastructure, AWS, Azure, Google Cloud, and SaaS platforms. Sanver provides centralized DNS management, ensuring consistent configurations, secure operations, simplified change management, and reliable connectivity across your entire multi-cloud and hybrid environment.
Dedicated DNS Experts for Migrations & Change Management
DNS migrations and configuration changes require careful planning, as even minor errors can disrupt websites, email, and business-critical applications. Sanver provides dedicated DNS experts who work alongside your IT team through planning, implementation, monitoring, and rollback support, ensuring every DNS change is executed with minimal risk and downtime.
Case Studies
Trusted by Businesses Across Industries
Sanver has successfully managed DNS migrations, optimization, and recovery projects for businesses operating across multiple countries and cloud environments.
Rhône-Poulenc (Germany)
Multi-Region DNS Consolidation & Migration
Successfully centralized and optimized DNS infrastructure during a multi-region migration project, ensuring configuration consistency, improved reliability, and zero downtime across services.
HMA Travels
(India)
DNS Conflict Resolution & Stability Improvement
Resolved complex multi-provider DNS conflicts that were impacting website accessibility and email delivery, restoring stable performance and improving DNS reliability.
Zon Energy
( New York)
Cloudflare DNS Migration with Zero Downtime
Successfully migrated DNS infrastructure from a legacy DNS provider to Cloudflare, ensuring seamless transition with zero downtime, uninterrupted website availability, and secure DNS continuity throughout the migration process.
Rockefeller Museum (Israel)
ISP DNS Migration & Infrastructure Modernization
Migrated DNS infrastructure from a restrictive ISP-managed environment to a modern cloud-based DNS platform, providing improved control, security, and operational flexibility.
Frequently Asked Questions
FAQ on Managed DNS Services for Enterprises
1. Is Sanver an authoritative DNS hosting provider, or do you manage our existing DNS accounts?
Sanver operates as an independent Managed Service Provider (MSP) and operations partner. We do not replace your authoritative DNS infrastructure; instead, we configure, optimize, and maintain your existing enterprise accounts on platforms like Amazon Route 53, Cloudflare, Google Cloud DNS, Azure DNS, or GoDaddy. Your team retains full root account ownership and access at all times.
2. Can Sanver migrate my DNS to Cloudflare or Amazon Route 53?
Yes. Sanver provides DNS migration services from existing providers to Cloudflare, Amazon Route 53, and other major DNS platforms. Migration is carefully planned and validated to minimize disruption to websites, email, and applications.
3. Does Sanver provide ongoing DNS monitoring and support?
Yes. Sanver provides continuous monitoring for DNS availability, nameserver health, propagation issues, website resolution, email DNS, and related issues. Managed services can also include alerting, incident escalation, reporting, and ongoing DNS operations.
4. What are your Service Level Agreements (SLAs) for urgent DNS change requests?
We offer dedicated response time guarantees depending on your service tier, with emergency change requests (such as downtime resolution or emergency failover) addressed in as little as 15 minutes, 24/7. Routine record updates (like updating marketing TXT records or verifying new SaaS tools) are processed within standard 2-to-4-hour SLA windows.
5. How does Sanver guarantee zero downtime during a DNS migration?
We execute a multi-phase cutover methodology designed to prevent downtime and email delivery / website disruption. Our process includes a full pre-migration audit, pre-staging identical zone files on the destination platform, lowering Time-To-Live (TTL) values prior to cutover to minimize caching delays, validating health checks, and maintaining live rollback readiness throughout global propagation.
6. Can Sanver manage DNS for multi-cloud and hybrid IT environments?
Yes. Sanver can manage DNS across environments involving AWS, Microsoft Azure, Google Cloud, SaaS platforms, and on-premises infrastructure, providing centralized management, change control, documentation, and operational oversight.
Talk to a DNS Infrastructure Expert
Schedule a 20-Min Architecture & Security Review with a Principal Cloud Engineer.