Inspect a domain
One scan returns the DNS records, HTTP headers, provider, HTTPS redirects, SPF, and DMARC behind any public domain.
Checks one public domain. No port scan, no signup, nothing stored.
What this returns
Hosting
The named provider behind the site, inferred from nameservers, RDAP, and abuse contacts.
DNS
A, AAAA, NS, MX, TXT, and DMARC records.
Headers
HTTPS and HTTP status, redirects, server, and content type.
MX routing plus SPF and DMARC presence.