SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jk-immo.de
SSL/TLS Certificate
SSL/TLS Certificate for jk-immo.de
Self-signed- Issued by (CA)
- jk-immo.de.df-587381.dummy
- Subject
- jk-immo.de.df-587381.dummy
- Valid from
- Jan 12, 2026
- Valid until
- Jan 12, 2027 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 554484AB
- SHA-256 fingerprint
- DA:82:C3:D6:F6:35:3E:64:63:99:E1:8F:8E:3F:D9:9C:FA:28:03:43:D4:76:CA:C3:A2:67:0D:9B:2A:C1:D6:A0
- Chain
- jk-immo.de.df-587381.dummy
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 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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