How do I check my DNS response time?

How do I check my DNS response time?

Subtract the real-time from the query time to get how long it took for the DNS to respond. In the above example, the query time is 38 ms and the real-time is 118 ms. The result of the DNS response time test is 80 milliseconds.

How do I check if DNS is resolving Linux?

nslookup is a command-line administrative tool for testing and troubleshooting DNS servers (Domain Name Server). It is used to query specific DNS resource records (RR) as well. Most operating systems comes with built-in nslookup feature. This article demonstrates widely used nslookup command in detail.

Can I test DNS speed?

GRC’s DNS benchmark is another great tool for checking on the speed of DNS servers. It’s lightweight when compared to Namebench as it is only 164KB whereas Namebench is 5MB. DNS benchmark will help you test up to 200 publicly available DNS server as well as those servers that are currently in use by your machine.

How do I find the hostname resolution in Linux?

How can I resolve a hostname to an IP address in a Bash script?

1. Ping. Ping is the most simple and built-in tool that is available on almost all operating systems.
2. Nslookup. Nslookup is widely used to resolve the hostname to an IP address.
3. Host.
4. Dig.

Which DNS is the fastest?

Cloudflare: 1.1. 1.1 to be the “fastest DNS service in the world” and will never log your IP address, never sell your data, and never use your data to target ads. They also have IPv6 public DNS servers: Primary DNS: 2606:4700:4700::1111.

Is 42ms ping good?

What’s a good ping? An acceptable ping is around the 40ms-60ms mark or lower. A speed of over 100ms shows a noticeable delay and over 170 some games will reject your connection entirely. If you have, say a 10ms ping (0.01 seconds), your gameplay will seem faster and smoother than playing with 100ms, for example.

How to test your DNS server’s response time?

Test your DNS server’s speed/response time Step 1 – Download Namebench. Namebench is a little tool which will allow you to test a ton of nameservers. This tool is… Step 2 – Start the benchmarking of your DNS server (s). Often, your DNS servers are defined within your router. It is… Step 3 –

How can I check the speed of my DNS server?

It should be good to also check the graphs displayed below this result, such as the mean response duration or the response distribution chart for the first 200ms. It is common for ISPs to have their proper DNS servers for their customers.

How to check website response time in Linux?

Brief options description: Quiet mode. Don’t show progress meter or error messages The following command returns lookup, connect, pretransfer, starttransfer time in seconds and the total time that the full operation lasted. Brief options description: The time, in seconds, it took from the start until the file transfer was just about to begin.

Which is the most accurate DNS speed test?

UltraTools runs several tests to find speed averages for more accurate results. It also uses authoritative DNS servers in their tests so data isn’t skewed by underperforming DNS that likely no one uses, anyway. It also displays the lowest and highest response times of each server your site uses.