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dmarc-checker

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tooladda-online / dns-lookup

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DNS Lookup — Enter a domain, subdomain, or hostname to retrieve A, AAAA, MX, TXT, SPF, DKIM, DMARC, NS, SOA, CNAME, PTR, SRV, CAA, DNSSEC, and more — queried live from public DNS-over-HTTPS resolvers. Get a DNS health score, provider detection, and export results in seconds. Free on ToolAdda.online.

mx-lookup dns-lookup dns-records dns-checker reverse-dns-lookup spf-checker utility-tools dmarc-checker dns-record-checker ptr-lookup free-online-tool dns-lookup-tool tooladda ns-lookup dnssec-checker txt-lookup dkim-checker soa-lookup srv-lookup a-record-lookup
  • Updated Aug 4, 2026

harrizuan / spoofscore

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11-layer email security scanner with spoofability scoring (0-100). Checks SPF, DKIM, DMARC, MTA-STS, DANE, BIMI, Ghost-Sender, EchoSpoofing, BreakSPF, and more. One command. One answer: SPOOFABLE or PROTECTED.

python scanner phishing cybersecurity spf dkim infosec pentesting spoofing dmarc red-team email-security email-authentication security-tool mta-sts email-spoofing dns-security dmarc-checker ghost-sender breakspf
  • Updated Jul 26, 2026
  • Python

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