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 Tools

DNS Lookup

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

SPF Validator

Validate Sender Policy Framework (SPF) authentication for DNS records.

Reverse DNS Lookup

Perform a reverse DNS lookup to find the hostname for an IP address.

NS Lookup

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

DMARC Lookup

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

DMARC Generator

Generate a DMARC DNS Record for your domain using a wizard.

Mail Server Test

Enter an email or domain name, and the tool will test mail servers.

DKIM Validator

Check for DKIM selector presence in DNS TXT records for authentication.

DNSKEY Lookup

Lookup DNSKEY and validate the authenticity of DNS records.

DNS Zone Transfer

Perform a DNS zone transfer for a domain to export DNS records.

IP to Hostname

Perform a reverse lookup of an IP address to find the associated hostname.

Hostname to IP

Lookup the IP address assigned to a domain hostname.

DNSSEC Lookup

Lookup DNSSEC records for security extensions to DNS records.

DNS Leak Test

Lookup AAAA DNS records for IPv6 addresses assigned to a domain.

DNS Tools

DNS Lookup

SPF Validator

Reverse DNS Lookup

NS Lookup

DMARC Lookup

DMARC Generator

Mail Server Test

DKIM Validator

DNSKEY Lookup

DNS Zone Transfer

IP to Hostname

Hostname to IP

DNSSEC Lookup

DNS Leak Test

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