Check your DNS records with dig -

DNS Speed Benchmark Test the performance of your DNS provider from all over the world using this benchmark tool. Free test limit reached. This tool is limited to 6 benchmarks. You can contact us at If you need to run more tests as soon as possible. Or … Course: DNS and BIND Deep Dive | Linux Academy Welcome to DNS and BIND Deep Dive. This course is intended for students who have a basic understanding of the Linux operating system and are comfortable with basic sysadmin tasks such as moving around the file system structure, basic command line utilities, and installing packages. Students should also have some basic configuration skills. 10 Linux nslookup Command Examples for DNS Lookup offers a simple test to determine if you DNS requests are being leaked which may represent a critical privacy threat. The test takes only a few seconds and we show you how you can simply fix the problem.

How to Flush Dns Cache In Linux -

Dec 28, 2014 · A DNS server (Domain Name Server) will translate a fully qualified domain name (FQDN) to an IP address. In short, if you go to, this request will first be sent to a DNS server. This DNS server will check the IP address which corresponds with this FQDN and will sent back a reply: the IP address Continue reading →

How to verify whether DNS is working correctly ? After you have setup your DNS Server, it's very important to check that the entries which are populated to the Internet are correct. You can use the following checklist using nslookup. Start nslookup for the desired DNS Server. nslookup > server