SPF Record Checker
Check if your domain has an SPF record and if it’s set up correctly.
Check SPF RecordFREE SECURITY TOOLS
Free Email Security, DMARC & DNS Tools
Check email authentication, DNS configuration, blacklist status, and domain security signals with 33+ free tools from yourDMARC.
DMARC LOOKUPS
DMARC LOOKUPS tools to help validate configuration, troubleshoot issues, and improve domain security.
SPF Record Generator
Generate an SPF record for your domain automatically to avoid syntax issues.
Generate SPF RecordDMARC Record Checker
Check if your domain has an DMARC record and if it’s set up correctly.
Check DMARC RecordDMARC Record Generator
Generate an DMARC record for your domain automatically to avoid syntax issues.
Generate DMARC RecordDKIM Record Checker
Check if your domain has an DMARC record and if it’s set up correctly.
Check DKIM RecordDKIM Record Generator
Generate an DKIM record for your domain automatically to avoid syntax issues.
Generate DKIM RecordDKIM Validator
Validate an DKIM record for your domain automatically to avoid syntax issues.
Validate DKIM RecordBIMI Record Checker
Check if your domain has an BIMI record and if it’s set up correctly.
Check BIMI RecordBIMI Record Generator
Generate an BIMI record for your domain automatically to avoid syntax issues.
Generate BIMI RecordBIMI Record Converter
Convetr's an BIMI svg of your domain automatically to avoid syntax issues.
Convert BIMI RecordAll DNS Lookups
DNS LOOKUPS tools to help validate configuration, troubleshoot issues, and improve domain security.
DNS Lookups
Get a comprehensive view of all DNS records associated with a domain using our DNS Lookup (all) tool.
Check DNS RecordDNS A Lookups
Uncover all IPv4 addresses linked to a domain with our DNS A Lookup tool.
Check DNS A RecordDNS AAAA Lookups
Find all IPv6 addresses associated with a domain using our DNS AAAA Lookup tool.
Check DNS AAAA RecordCNAME Lookups
Discover all canonical names associated with a domain using this online DNS CNAME checker.
Check CNAME RecordSOA Lookups
Find all Start of Authority records for a domain with our SOA Lookup tool.
Check SOA RecordCAA Lookups
Discover all Certification Authority Authorization records for a domain with our CAA Lookup tool.
Check CAA RecordDNSKEY Lookups
Uncover all DNSKEY records for a domain with our DNSKEY Lookup tool.
Check DNSKEY RecordReverse Ip Lookup
Resolve IP addresses to domain names with our Reverse IP Lookup tool for accurate reverse DNS results.
Check Reverse IPEmail Header Analyzer
Analyze your email headers to identify hop delays and authentication results.
Analyze Email HeaderMTA TLS LOOKUPS
MTA TLS LOOKUPS tools to help validate configuration, troubleshoot issues, and improve domain security.
MTA STS Record Checker
Check if your domain has an MTA STS record and if it’s set up correctly.
Check MTA STS RecordMTA STS Record Generator
Generate an MTA STS record for your domain automatically to avoid syntax issues.
Generate MTA STS RecordTLS RPT Record Checker
Check if your domain has an TLS RPT record and if it’s set up correctly.
Check TLS RPT RecordTLS RPT Record Generator
Generate an TLS RPT record for your domain automatically to avoid syntax issues.
Generate TLS RPT RecordBLACKLISTING
BLACKLISTING tools to help validate configuration, troubleshoot issues, and improve domain security.
Need continuous DMARC monitoring?
Free lookups are useful for one-time checks. yourDMARC adds ongoing monitoring, reporting, alerting, and remediation workflows to protect your domain at scale.
Get a Demo
