システムやネットワークの停止時にサイトとWebサービスをオンラインで維持するClouDNSの無料DNSフェールオーバーサービス。
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.
ClouDNSはクラウドベースのインフラストラクチャサービスとして動作するように設計されています。当社の同期化やデータ配信への自己開発システムのおかげでお客様がリアルタイムでそれぞれのロケーションでDNSゾーンのステータスを監視できます。一度ゾーンを設定していたければ、その後全てのポイントオブプレゼンス(POP)において当社のインフラストラクチャではお客様の設定が同期されますので、お客様にはそれ以外の行動何も必要ありません。
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.
平日や休日を問わず、どんな時間であろうと当社は継続的で、円滑なネットワーク監視やサポートを提供しております。
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 $1.95/月 |
Premium M $4.95/月 |
Premium L $14.95/月 |
|
|---|---|---|---|
| Managed Anycast DNS: ? | |||
| DNSゾーン: ? | 25 | 75 | 400 |
| DNSレコード: ? | 1,000 | 3,500 | 20,000 |
| 一ヶ月当たりのクエリの数: ? | 無制限 | 無制限 | 無制限 |
| Eメール転送: ? | 50 | 150 | 1,000 |
| DNS Failover & Monitoring checks: ? | 1 | 2 | 3 |
| 完全に無料のトライアル。クレジットカードなどはいりません。トリックなどはありません。 |
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