How to use
- 1Paste domains/subdomains only (no
https://, no paths) one per line. - 2Click Check SSL. The tool checks port 443 and pulls certificate data (issuer, CN, dates, SANs).
- 3Results append live as each domain finishes.
Tip: If your server blocks outbound connections, the checker can’t connect to port 443. Ensure outbound 443 is allowed.
Ready. Paste domains and click Check SSL.
Results · Live SSL status per domain
0 / 0 checked