What is DNS Failover?

Layanan Failover DNS gratis dari ClouDNS yang membuat situs dan layanan web Anda online saat terjadi gangguan sistem atau jaringan.

With DNS Failover you can also migrate traffic between redundant network connections.

How does DNS Failover work?

DNS Failover service is configured on A and AAAA records which point to IP addresses. ClouDNS monitoring nodes check your primary IP address every minute. You can set up the monitoring servers to check if your IP is responding correctly to PING, HTTP(S), DNS, TCP, or UDP requests.

As soon as your primary IP fails to respond, your DNS is instantly updated on all ClouDNS nameservers globally to point to a working backup IP address or just to disable the failed IP address during the downtime.

You will receive an e-mail notification for every change of the DNS records.

Read full DNS Failover & Monitoring Documentation

Benefits & Features


Our DNS failover system monitors your servers every single minute and will keep you updated on the status of your services.


ClouDNS dirancang untuk beroperasi sebagai layanan infrastruktur berbasis cloud. Sistem yang kami kembangkan sendiri untuk sinkronisasi dan distribusi data memungkinkan pelanggan kami memantau secara real time status zona DNS di setiap lokasi. Infrastruktur kami menyinkronkan pengaturan Anda secara simultan di semua POP (points of presence), sehingga Anda tidak perlu melakukan tindakan apa pun lagi, setelah Anda menyiapkan zona Anda.

Boosts Your Performance

No downtime = better performance (purchases, revenue, ROI, etc.)

Easy Setup

Get your DNS Failover up and running quickly in just a few minutes. Just click on the DNS Failover icon for the A or AAAA record you want to monitor and fill the details about the service you want to track. Once your settings are saved, the first monitoring check will be executed within 60 seconds!

Cloud-based monitoring infrastructure

Our DNS Failover service is designed to run in the cloud, so you never need to worry about outages. We are making independent network and service checks from multiple locations around the world. Each tree checks are unique for maximum accuracy.

Dukungan 24/7

Apa pun harinya, kapan pun waktunya, kami menyediakan pemantauan dan dukungan jaringan tanpa henti dan tanpa interupsi.


The DNS Failover service is part from our standard hosting plans - Premium DNS, DDoS Protected DNS and GeoDNS. Extra checks can be added as addon to each hosting plan.

Premium S
Premium M
Premium L
Managed Anycast DNS: ?
Zona DNS: ? 25 75 400
Record DNS: ? 1,000 3,500 20,000
Kueri DNS per bulan: ? Tak terbatas Tak terbatas Tak terbatas
Forwarding email: ? 50 150 1,000
DNS Failover & Monitoring checks: ? 1 2 3
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