DNS Tools

Search DNS system for DNS records of a domain name. You can search for A, AAAA, CNAME, SOA, NS, MX and TXT records. Verify SPF, DKIM, and DMARC records are properly setup to send emails without being filtered as spams.

DNS Lookup

Lookup A, AAAA, MX, NS, SOA and TXT records of a DNS Zone.

SPF Validator

Validate Sender Policy Framework (SPF) authentication of a DNS.

Reverse DNS Lookup

Lookup hostname or IP address of the domain by reverse DNS lookup.

NS Lookup

Lookup NS (name server) records for the domain name in the DNS system.

DMARC Lookup

Lookup DMARC records for the domain name in the DNS system.

Other Tools

We've put together a collection of domain, network and webmaster tools for developers and netizens. The tools are offered for ethical use only, and use of the tools to harm others are strictly prohibited. All available tools are free to use. You're welcome your suggestions and feedback on the tools we offer.

The icons used on this Tools page are contributed from Flat Icon.