SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for djm.pl
Untrusted chain- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.djm.pl
- Valid from
- Jan 9, 2026
- Valid until
- Jan 9, 2027 (126 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 511FC23FCC2DA7704FDED7B176D51A14
- SHA-256 fingerprint
- 0B:EE:48:98:5A:90:E7:DD:22:CA:60:15:13:69:B0:25:62:4E:F5:F4:4F:2F:BD:6C:14:DC:61:A8:09:4B:E0:B4
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 19, 2026.
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Uptime
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DNS changes
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TLS certificate
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