DNS Lookup Tool - Query DNS Records

Enter Domain NameSelect Record Type

Try: google.com, cloudflare.com, github.com

About This Tool

DNS Lookup tool queries DNS records for domains. Perfect for developers and sysadmins debugging email configuration, domain setup, or network issues. Supports A, AAAA, MX, CNAME, NS, TXT, SOA, and SRV records.

Common Use Cases

Checking email server configuration (MX records)
Verifying domain name servers (NS records)
Debugging DNS propagation issues
Finding domain IP address (A records)
Checking domain authentication records (TXT records)

Frequently Asked Questions

What is an A record?

An A record maps a domain name to an IPv4 address. It tells DNS servers where to route traffic for that domain.

What is an MX record?

MX records specify mail servers for email delivery. They determine which server handles emails for the domain.

What is TTL?

Time To Live (TTL) is how long DNS records are cached before being refreshed. Lower TTL means faster updates but more queries.

Why do DNS changes take time?

DNS propagation takes 24-48 hours because records are cached at multiple levels across the internet.

🔍 DNS Lookup

About This Tool

Common Use Cases

Frequently Asked Questions

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