With DNS Failover you can also migrate traffic between redundant network connections.
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.
Our DNS failover system monitors your servers every single minute and will keep you updated on the status of your services.
No downtime = better performance (purchases, revenue, ROI, etc.)
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!
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.
无论哪一天，无论何时，我们都能提供连续不间断的网络监控和支持。 Our Technical Support team is online for you 24/7 by live chat and tickets. We can migrate your zones for free, read more here.
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.
|Managed Anycast DNS: ?|
|每月的DNS查询: ?||5M i||无限||无限|
|DNS Failover & Monitoring checks: ?||1||2||3|