SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
arztpraxis-michels.de
SSL/TLS Certificate
SSL/TLS Certificate for arztpraxis-michels.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- arztpraxis-michels.de
- Valid from
- Sep 8, 2026
- Valid until
- Dec 7, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05659D9E1D104C526CA9F89B7FD7C661F738
- SHA-256 fingerprint
- 41:06:28:A4:22:A4:30:DB:B5:BA:54:8C:96:3A:59:41:3B:B8:57:2D:7B:B7:99:EA:B0:75:5B:91:87:AB:A5:07
- Chain
- YR1 → Root YR → 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 Sep 19, 2026.
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TLS certificate
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