SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
polsterei-berlin.de
SSL/TLS Certificate
SSL/TLS Certificate for polsterei-berlin.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- polsterei-berlin.de
- Valid from
- Feb 19, 2026
- Valid until
- Mar 12, 2027 (219 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C536D2DC40906550E541DCF86A8274AB
- SHA-256 fingerprint
- 62:3A:EF:2A:8B:15:32:F1:DE:D1:87:7B:8D:41:23:A8:0E:FD:AF:B7:9A:07:07:24:F2:E5:26:AB:6F:EF:82:F5
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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