DNS Tools
Quick and reliable tools to check, lookup and manage DNS records, IP information and more.
Looking for your own address? What is my IP address?
Popular Tools
Choose a tool to get started.
DNS Lookup
Get detailed DNS records for any domain name.
IP Lookup
Find location and details for any IP address.
Reverse DNS
Lookup domain name from an IP address.
Domain Tools
Check domain information, expiration and more.
Blacklist Check
Verify if an IP or domain is blacklisted.
More tools
Email checks and your own connection.
MX Lookup
Find the mail servers that receive email for a domain.
SPF Check
Validate the SPF record that protects a domain from spoofing.
DMARC Check
Check the DMARC policy that protects a domain's email.
DKIM Check
Look up and validate the DKIM key of a domain.
What Is My IP
See your public IP address and its location.