Best Managed DNS Services
What are Managed DNS Services? A DNS server manages resolution between public IP addresses and their host names. A managed DNS service relieves much of the hassle associated with hosting your own DNS server. When self-hosting a DNS server, downtime can disrupt service delivery and requires troubleshooting. Managed DNS services provide far more resilient networks of servers. By steering traffic dynamically they improve access to digital assets and reduce DNS load time. Managed DNS providers...
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Learn More About Managed DNS Services
What are Managed DNS Services?
A DNS server manages resolution between public IP addresses and their host names. A managed DNS service relieves much of the hassle associated with hosting your own DNS server. When self-hosting a DNS server, downtime can disrupt service delivery and requires troubleshooting. Managed DNS services provide far more resilient networks of servers. By steering traffic dynamically they improve access to digital assets and reduce DNS load time.Managed DNS providers may also offer security features such as web application firewalls (WAFs), DDoS protection, web filtering and anti-malware. Many managed DNS providers specialize in failover, a common feature to ensure uptime by redirecting traffic away from endpoints that have gone down. Alternately, secondary DNS is a strategy to prevent outage whereby multiple authoritative servers are always available to answer queries.
Managed DNS Service Features & Capabilities
Managed DNS service providers specialize in availability, security, continuity, or cover all three. Common features offered by managed DNS providers are as follows:- Large global DNS network to support resiliency
- Intelligent traffic routing (geolocation, policy)
- Global load balancing, cloud migration
- DNS failover for service continuity
- Secondary DNS
- Distributed denial of service (DDoS) protection
- Web application firewall (WAF)
- Antimalware
- DNS analytics (log generation, traffic analysis, usage & downtime trends)
- Availability and disaster recovery
- DNS propogation and change management
Pricing Information
Managed DNS service providers offer services on a monthly pay-as-you go basis or on a subscription basis. Lower tier small business plans support a relatively limited number of domains or queries per second (QPS) vs. corporate plans. Enterprise plans offer wider feature sets like traffic steering, failover, more comprehensive analytics, and dedicated account support.
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Frequently Asked Questions
What businesses benefit most from Managed DNS Services?
Managed DNS services are most important for businesses that highly value uptime for their online content. Businesses that can’t afford any downtime should see managed DNS as essential.
Are there free or open source managed DNS solutions?
There are no fully featured free managed DNS solutions. For businesses that need managed DNS solutions, a paid solution will be required.
How much do managed DNS solutions cost?
Managed DNS services are charged on a monthly basis, and their cost depends on a few factors. The first factor is the number of domains supported. The next factor is traffic. For businesses with a small number of domains and traffic, managed DNS is highly affordable.