Verify · DNS

DNS and WHOIS

Passive resolution of A, AAAA, MX, NS, TXT, CNAME and SOA records with SPF/DMARC analysis, provider/CDN fingerprinting and weighted scoring. The WHOIS tab uses RDAP (HTTPS) with a TCP fallback — it works on Windows too, without the whois command-line tool.

7 record types · DMARC · PTR · SPF · ~2–8 s · requires a (free) account