squadrainformatica.com

All the tech information you need

Tag: DNS Monitoring

TTL Definition & Best Practices

In the complex realm of Domain Name System (DNS), Time to Live (TTL) plays a pivotal role in determining how long DNS records are cached by various systems across the internet. Understanding TTL is essential for optimizing DNS performance and ensuring efficient resolution of domain names to IP addresses. This blog post explores the definition of Time to Live in DNS, its significance, and best practices for effective management.

What is TTL in DNS?

Time to Live (TTL) in the context of DNS refers to the duration for which a DNS record can be cached by resolvers, servers, and clients before it expires and needs to be refreshed from the authoritative DNS server. It is measured in seconds and is included in DNS resource records to indicate how long the information should be considered valid.

(more…)

Increase System Uptime with DNS Monitoring

Keeping your data and information secure is essential. DNS monitoring is a powerful tool that enables organizations to monitor their own DNS server to quickly detect potential threats and vulnerabilities, proactively respond to malicious activities, and optimize their website or network performance. Do you want to learn more about it? Great! You are in the right place. But let’s first explain briefly what DNS is.

Explain Briefly What DNS Is

When a hostname, such as squadrainformatica.com, is typed into a web browser’s address bar, a process known as resolution occurs to convert the hostname into an IP address (e.g., 92.38.169.175). This process happens so quickly that it is usually invisible to the user, but it involves four different types of DNS servers working in unison to achieve the correct resolution.

(more…)

Copyright All Rights Reserved 2022 Theme: Puskar by Template Sell.