DKIM Validator
DKIM validator checks for a DKIM selector in the DNS TXT record on the domain.
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DNS Zone Transfer
Performs DNS zone transfer (AXFR) to retrieve all DNS records from a domain’s authoritative name server.
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DMARC Record Generator
Use DMARC wizard to generate a DMARC DNS Record for your domain.
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IPv6 AAAA Lookup
The AAAA record type of the DNS is a 128-bit IPv6 address that maps to a
hostname.
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TLS RPT Generator
TLS RPT Generator helps you create a valid TLS Reporting (TLS-RPT) DNS record, enabling visibility into email encryption issues and improving domain security.
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TLS RPT Lookup
TLS-RPT checker validates your domain’s TLS-RPT record, spotting errors to ensure secure email delivery. It simplifies TLS issue monitoring, improving deliverability and security.
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MTA STS Lookup
From the webpage: The tool shows the MTA-STS TXT record, including v=STSv1, policy ID, and mode, and verifies the policy file from the domain’s server.
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FCrDNS Lookup
FCrDNS Lookup Tool checks forward-confirmed reverse DNS records, verifying IP-to-hostname mappings and enhancing email server trust, security, and deliverability.
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DNS Health Check
DNS Health Check Tool scans your domain’s DNS records to identify misconfigurations, security issues, or performance bottlenecks, ensuring optimal DNS performance and reliability.
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CNAME Lookup
Check your domain’s CNAME records to ensure proper alias configuration for subdomains or redirects. This enhances DNS reliability and improves site accessibility.
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DKIM Record Generator
Use our DKIM Record Generator to create secure DNS records that authenticate your emails and prevent spoofing attacks.
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MX Validator
Validates and verifies email MX records to ensure proper mail server setup and reliable email delivery.
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DNSKEY Lookup
Performs DNSKEY record lookup to validate DNSSEC keys and ensure secure domain name resolution.
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DNS LOC Lookup
A DNS LOC record provides geographic location information for a domain, specifying latitude, longitude, altitude, and accuracy parameters.
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DNS Propagation Checker
A DNS Propagation Checker verifies how recent DNS changes have spread across multiple DNS servers worldwide.
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