Tech website

DNS zone

3 Results
DNS DNS records DNS servers

Securing DNS Zone Transfers: Best Practices to Prevent Data Leaks

DNS Zone Transfer is essential for synchronizing DNS records between primary and secondary name servers, ensuring redundancy and high availability. However, if not properly secured, they can accidentally expose sensitive network information to unauthorized parties, leading to potential data leaks, reconnaissance attacks, and security breaches. Understanding the risks and implementing best practices can safeguard your infrastructure.

What Are DNS Zone Transfers?

A DNS Zone Transfer is the process of copying the entire DNS database (zone file) from a primary (master) DNS server to a secondary (slave) server. This allows multiple DNS servers to stay in sync, providing faster query responses and improving reliability.

(more…)
DNS records Security

Detailed guide of how DNSSEC works

DNSSEC adds the security to DNS that it desperately needs. It is a chain of trust that guarantees that the data (DNS records) were not modified on the way and that they come from the right source.

​What is DNSSEC?

DNSSEC is a set of security measures that protect DNS data by providing cryptographic authentication, authenticated denial of existence, and data integrity.

DNSSEC basically proves that the data came from the right source, stops data that can’t prove the right source, and data that was modified on the way.

Discover one of the most popular DNSSEC services on the market!

(more…)

DNS records DNS servers Security

Private DNS server – What is it?

What does a Private DNS server mean?

Although most people utilize public DNS services managed by their preferred ISP, anyone can set up their DNS server. Private DNS is a technique that gives the server owner complete control over the IP addresses and network access that are accessible. They are DNS networks that are independent of the Public DNS.

Furthermore, we refer to Private as DNS over TLS (Transport Layer Security) or DNS over HTTPS (Hypertext Transfer Protocol Secure). While utilizing DoT (DNS over TLS) or DoH (DNS over HTTPS), all DNS queries are encrypted. This makes it far more difficult for shady outside parties to monitor your internet activity. 

Start using Private DNS server with numerous benefits!

(more…)