SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pt-hofemann.de
SSL/TLS Certificate
SSL/TLS Certificate for pt-hofemann.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.pt-hofemann.de
- Valid from
- Aug 5, 2026
- Valid until
- Feb 19, 2027 (103 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 90ADC3525B332261DF263AB70B75396D
- SHA-256 fingerprint
- 4D:0F:4E:C5:BF:4C:E7:85:39:F1:DB:35:4F:20:3C:33:2A:37:C2:18:37:0B:36:D0:85:82:28:10:3A:D6:1F:E6
- 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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