DNSCheckly

What Are DNS Records? A Beginner’s Guide

DNS stands for Domain Name System — it’s like the internet’s phone book. Instead of remembering complicated IP addresses, we use domain names like dnscheckly.com.

DNS records are data entries that tell the internet where to find your website, email server, and other services.

Common Types of DNS Records

• A Record: Links your domain to an IPv4 address.
• AAAA Record: Links to an IPv6 address.
• CNAME Record: Points one domain to another.
• MX Record: Directs email to the correct mail server.
• TXT Record: Stores text data, often for email verification.
• NS Record: Lists the authoritative name servers.

How to Check DNS Records

Option 1 — Use DNSCheckly.com: Enter your domain and instantly see your DNS records.

Option 2 — Command Line: Use nslookup (Windows) or dig (Mac/Linux).

Why Checking DNS Records Matters

Ensures your website and email work properly, helps troubleshoot issues, and prevents downtime.

Need to check your DNS? Head over to DNSCheckly.com and try it out!