DNS Lookup
Look up DNS records by type, including reverse (PTR) lookups for IP addresses.
Related tools
- Domain HealthOne check for DNS, email authentication, TLS, security headers and redirects, with a grade per area and a full report.
- MX & SMTPCheck a domain's mail servers and test SMTP connections, STARTTLS and open relay.
- Email SecurityCheck SPF, DKIM, DMARC, MTA-STS, TLS-RPT and BIMI for a domain and get the records to fix them.
- WHOIS LookupSee who registered a domain, when it expires and which name servers it uses.
About this tool
Look up DNS records by type, including reverse (PTR) lookups for IP addresses.
How to use it
- Open the DNS Lookup tool.
- Enter the public domain, hostname or IP address you want to check.
- Run the check; XGM queries it from its server and lists the findings.
- Copy the output only after checking it looks correct.
- Use related XGM tools if you need a broader diagnostic view.
FAQ
Is the DNS Lookup free to use?
Yes. The DNS lookup is free and works without creating an account.
Does XGM store my input for DNS Lookup?
Browser-side utilities process input locally. Server checks send only the domain, host or IP you enter to the XGM API and do not store it.
Can I use DNS Lookup for production checks?
Yes, use it for quick validation and troubleshooting. For critical changes, confirm the result with your official provider, logs, monitoring or security stack.
What should I do after using the DNS lookup?
Compare the result with related signals, save useful evidence and follow the linked XGM guide or related tools if you need a wider check.
Read the full DNS Lookup guide