SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
esn-augsburg.de
SSL/TLS Certificate
SSL/TLS Certificate for esn-augsburg.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- esn-augsburg.de
- Valid from
- Oct 15, 2026
- Valid until
- Jan 13, 2027 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 066C7F0DAFABBEC72D13FFB6C74E9222DD4A
- SHA-256 fingerprint
- 90:76:A6:4A:6E:23:A8:D0:AF:10:41:12:A4:C7:D7:19:8C:50:BA:AF:AB:A8:81:92:E3:C8:DD:23:3A:80:3B:9A
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
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 Nov 4, 2026.
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Uptime
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DNS changes
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TLS certificate
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