SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
biotonus-therapie.com
SSL/TLS Certificate
SSL/TLS Certificate for biotonus-therapie.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- vpro0255.proserver.punkt.de
- Valid from
- Jun 9, 2026
- Valid until
- Sep 7, 2026 (47 days remaining)
- Public key
- EC 384-bit
- Serial
- 0591A95E612D636B0032E71A426EB57F712B
- SHA-256 fingerprint
- DA:B9:B1:6C:DB:56:44:E0:39:6F:E5:15:4E:4C:4B:04:49:A5:4D:4A:A3:BE:32:8F:F0:B9:AC:FC:78:55:4F:6A
- Chain
- YE1 → 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.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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