SitewatchDEV TOOLKIT

HTTP console

Build, send, inspect.

Response
Send a requestEnter a URL and press Send or ⌘ ⏎.

SSL inspector

Inspect the full certificate chain.

Inspect any certificateEnter a domain like example.com and press Enter to fetch its leaf cert and chain.

DNS lookup

Resolve any record type against public resolvers.

via 1.1.1.1 ·
TypeTTLClassValue
Enter a domain to resolveTry example.com, then pick a record type to view.

DMARC inspector

Inspect SPF, DKIM, and DMARC records for a domain.

Enter a domain to check email authWe'll resolve SPF on the root, DMARC at _dmarc, and probe common DKIM selectors.

WHOIS lookup

Registration, ownership, and expiry data via RDAP.

Enter a domain to look upTry example.com to see registrar, registration dates, and nameservers via RDAP.