Category DNS

3 Ways to check DNS server IP in Linux

DNS servers are an important part of the internet, translating domain names into IP addresses. If your DNS server is not working correctly, you may experience problems loading websites or sending and receiving email. In this blog post, we will…

2 Ways to Check DNS server response time

DNS is a system by which a browser or other software converts a domain name to a IP4 or IP6 address. Each time we access a website the browser needs to convert the domain name to a IP4/IP6 address using…

How to Check DNS TTL in Linux

DNS TTL, or time to live, is the element of a DNS record that tells the requester how long the record is valid. In other words, if the TTL for our DNS record is set to 24 hours, once a…